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Check engine soon light came on?

23K views 28 replies 13 participants last post by  Calispecialgt 
#1 ·
Can it wait a couple days Til I get back to work? I work for ford but long drive so I wanna drive on my day off to get the code checked. Is it something bad?
 
#5 ·
there's plenty of things that can cause it. As long as the cars not sputtering or having problems functioning it's probably something small.
I have a few codes on mine right now, I should clear them but don't have the funds for a tuner(running slightly lean, and my egr is blocked off on purpose...)
 
#6 ·
As long as your gauges are reading OK, and your car seems like it's running OK, you should be fine for a short while. It could be anything from an O2 sensor to a major issue, but if she's still running well, your car won't fall apart. Check your fluids, and get the code read when you can.
 
#10 ·
well here's the possible codes since it's staying on...

P0001 Fuel Volume Regulator Control Circuit/Open P0002 Fuel Volume Regulator Control Circuit Range/Performance P0003 Fuel Volume Regulator Control Circuit Low P0004 Fuel Volume Regulator Control Circuit High P0005 Fuel Shutoff Valve "A" Control Circuit/Open P0006 Fuel Shutoff Valve "A" Control Circuit Low P0007 Fuel Shutoff Valve "A" Control Circuit High P0008 Engine Positions System Performance Bank 1 P0009 Engine Position System Performance Bank 2 P0010 "A" Camshaft Position Actuator Circuit (Bank 1) P0011 "A" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1) P0012 "A" Camshaft Position - Timing Over-Retarded (Bank 1) P0013 "B" Camshaft Position - Actuator Circuit (Bank 1) P0014 "B" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1) P0015 "B" Camshaft Position -Timing Over-Retarded (Bank 1) P0016 Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A) P0017 Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B) P0018 Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor A) P0019 Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor B) P0020 "A" Camshaft Position Actuator Circuit (Bank 2) P0021 "A" Camshaft Position - Timing Over-Advanced or System Performance (Bank 2) P0022 "A" Camshaft Position - Timing Over-Retarded (Bank 2) P0023 "B" Camshaft Position - Actuator Circuit (Bank 2) P0024 "B" Camshaft Position - Timing Over-Advanced or System Performance (Bank 2) P0025 "B" Camshaft Position - Timing Over-Retarded (Bank 2) P0026 Intake Valve Control Solenoid Circuit Range/Performance Bank 1 P0027 Exhaust Valve Control solenoid Circuit Range/Performance Bank 1 P0028 Intake valve Control Solenoid Circuit Range/Performance Bank 2 P0029 Exhaust Valve Control Solenoid Circuit Range/Performance Bank 2 P0030 HO2S Heater Control Circuit (Bank 1 Sensor 1) P0031 HO2S Heater Control Circuit Low (Bank 1 Sensor 1) P0032 HO2S Heater Control Circuit High (Bank 1 Sensor 1) P0033 Turbo Charger Bypass Valve Control Circuit P0034 Turbo Charger Bypass Valve Control Circuit Low P0035 Turbo Charger Bypass Valve Control Circuit High P0036 HO2S Heater Control Circuit (Bank 1 Sensor 2) P0037 HO2S Heater Control Circuit Low (Bank 1 Sensor 2) P0038 HO2S Heater Control Circuit High (Bank 1 Sensor 2) P0039 Turbo/Super Charger Bypass Valve Control Circuit Range/Performance P0040 Upstream Oxygen Sensors Swapped From Bank To Bank P0041 Downstream Oxygen Sensors Swapped From Bank To Bank P0042 HO2S Heater Control Circuit (Bank 1 Sensor 3) P0043 HO2S Heater Control Circuit Low (Bank 1 Sensor 3) P0044 HO2S Heater Control Circuit High (Bank 1 Sensor 3) P0050 HO2S Heater Control Circuit (Bank 2 Sensor 1) P0051 HO2S Heater Control Circuit Low (Bank 2 Sensor 1) P0052 HO2S Heater Control Circuit High (Bank 2 Sensor 1) P0053 HO2S Heater Resistance (Bank 1, Sensor 1) P0054 HO2S Heater Resistance (Bank 1, Sensor 2) P0055 HO2S Heater Resistance (Bank 1, Sensor 3) P0056 HO2S Heater Control Circuit (Bank 2 Sensor 2) P0057 HO2S Heater Control Circuit Low (Bank 2 Sensor 2) P0058 HO2S Heater Control Circuit High (Bank 2 Sensor 2) P0059 HO2S Heater Resistance (Bank 2, Sensor 1) P0060 HO2S Heater Resistance (Bank 2, Sensor 2) P0061 HO2S Heater Resistance (Bank 2, Sensor 3) P0062 HO2S Heater Control Circuit (Bank 2 Sensor 3) P0063 HO2S Heater Control Circuit Low (Bank 2 Sensor 3) P0064 HO2S Heater Control Circuit High (Bank 2 Sensor 3) P0065 Air Assisted Injector Control Range/Performance P0066 Air Assisted Injector Control Circuit or Circuit Low P0067 Air Assisted Injector Control Circuit High P0068 MAP/MAF - Throttle Position Correlation P0069 Manifold Absolute Pressure - Barometric Pressure Correlation P0070 Ambient Air Temperature Sensor Circuit P0071 Ambient Air Temperature Sensor Range/Performance P0072 Ambient Air Temperature Sensor Circuit Low Input P0073 Ambient Air Temperature Sensor Circuit High Input P0074 Ambient Air Temperature Sensor Circuit Intermittent P0075 Intake Valve Control Solenoid Circuit (Bank 1) P0076 Intake Valve Control Solenoid Circuit Low (Bank 1) P0077 Intake Valve Control Solenoid Circuit High (Bank 1) P0078 Exhaust Valve Control Solenoid Circuit (Bank 1) P0079 Exhaust Valve Control Solenoid Circuit Low (Bank 1) P0080 Exhaust Valve Control Solenoid Circuit High (Bank 1) P0081 Intake valve Control Solenoid Circuit (Bank 2) P0082 Intake Valve Control Solenoid Circuit Low (Bank 2) P0083 Intake Valve Control Solenoid Circuit High (Bank 2) P0084 Exhaust Valve Control Solenoid Circuit (Bank 2) P0085 Exhaust Valve Control Solenoid Circuit Low (Bank 2) P0086 Exhaust Valve Control Solenoid Circuit High (Bank 2) P0087 Fuel Rail/System Pressure - Too Low P0088 Fuel Rail/System Pressure - Too High P0089 Fuel Pressure Regulator 1 Performance P0090 Fuel Pressure Regulator 1 Control Circuit P0091 Fuel Pressure Regulator 1 Control Circuit Low P0092 Fuel Pressure Regulator 1 Control Circuit High P0093 Fuel System Leak Detected - Large Leak P0094 Fuel System Leak Detected - Small Leak P0095 Intake Air Temperature Sensor 2 Circuit P0096 Intake Air Temperature Sensor 2 Circuit Range/Performance P0097 Intake Air Temperature Sensor 2 Circuit Low P0098 Intake Air Temperature Sensor 2 Circuit High P0099 Intake Air Temperature Sensor 2 Circuit Intermittent/Erratic DTC Codes - P0100-P0199 - Fuel and Air Metering P0100 Mass or Volume Air Flow Circuit Malfunction P0101 Mass or Volume Air Flow Circuit Range/Performance Problem P0102 Mass or Volume Air Flow Circuit Low Input P0103 Mass or Volume Air Flow Circuit High Input P0104 Mass or Volume Air Flow Circuit Intermittent P0105 Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Input P0108 Manifold Absolute Pressure/Barometric Pressure Circuit High Input P0109 Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent P0110 Intake Air Temperature Circuit Malfunction P0111 Intake Air Temperature Circuit Range/Performance Problem P0112 Intake Air Temperature Circuit Low Input P0113 Intake Air Temperature Circuit High Input P0114 Intake Air Temperature Circuit Intermittent P0115 Engine Coolant Temperature Circuit Malfunction P0116 Engine Coolant Temperature Circuit Range/Performance Problem P0117 Engine Coolant Temperature Circuit Low Input P0118 Engine Coolant Temperature Circuit High Input P0119 Engine Coolant Temperature Circuit Intermittent P0120 Throttle Position Sensor/Switch A Circuit Malfunction P0121 Throttle Position Sensor/Switch A Circuit Range/Performance Problem P0122 Throttle Position Sensor/Switch A Circuit Low Input P0123 Throttle Position Sensor/Switch A Circuit High Input P0124 Throttle Position Sensor/Switch A Circuit Intermittent P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control P0126 Insufficient Coolant Temperature for Stable Operation P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) P0130 02 Sensor Circuit Malfunction (Bank I Sensor 1) P0131 02 Sensor Circuit Low Voltage (Bank I Sensor I) P0132 02 Sensor Circuit High Voltage (Bank I Sensor 1) P0133 02 Sensor Circuit Slow Response (Bank 1 Sensor 1) P0134 02 Sensor Circuit No Activity Detected (Bank I Sensor 1) P0135 02 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1) P0136 02 Sensor Circuit Malfunction (Bank I Sensor 2) P0137 02 Sensor Circuit Low Voltage (Bank I Sensor 2) P0138 02 Sensor Circuit High Voltage (Bank I Sensor 2) P0139 02 Sensor Circuit Slow Response (Bank 1 Sensor 2) P0140 02 Sensor Circuit No Activity Detected (Bank 1 Sensor 2) P0141 02 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2) P0142 02 Sensor Circuit Malfunction (Bank I Sensor 3) P0143 02 Sensor Circuit Low Voltage (Bank I Sensor 3) P0144 02 Sensor Circuit High Voltage (Bank I Sensor 3) P0145 02 Sensor Circuit Slow Response (Bank 1 Sensor 3) P0146 02 Sensor Circuit No Activity Detected (Bank I Sensor 3) P0147 02 Sensor Heater Circuit Malfunction (Bank I Sensor 3) P0150 02 Sensor Circuit Malfunction (Bank 2 Sensor I) P0151 02 Sensor Circuit Low Voltage (Bank 2 Sensor I) P0152 02 Sensor Circuit High Voltage (Bank 2 Sensor 1) P0153 02 Sensor Circuit Slow Response (Bank 2 Sensor 1) P0154 02 Sensor Circuit No Activity Detected (Bank 2 Sensor 1) P0155 02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1) P0156 02 Sensor Circuit Malfunction (Bank 2 Sensor 2) P0157 02 Sensor Circuit Low Voltage (Bank 2 Sensor 2) P0158 02 Sensor Circuit High Voltage (Bank 2 Sensor 2) P0159 02 Sensor Circuit Slow Response (Bank 2 Sensor 2) P0160 02 Sensor Circuit No Activity Detected (Bank 2 Sensor 2) P0161 02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2) P0162 02 Sensor Circuit Malfunction (Bank 2 Sensor 3) P0163 02 Sensor Circuit Low Voltage (Bank 2 Sensor 3) P0164 02 Sensor Circuit High Voltage (Bank 2 Sensor 3) P0165 02 Sensor Circuit Slow Response (Bank 2 Sensor 3) P0166 02 Sensor Circuit No Activity Detected (Bank 2 Sensor 3) P0167 02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 3) P0170 Fuel Trim Malfunction (Bank 1) P0171 System too Lean (Bank 1) P0172 System too Rich (Bank 1) P0173 Fuel Trim Malfunction (Bank 2) P0174 System too Lean (Bank 2) P0175 System too Rich (Bank 2) P0176 Fuel Composition Sensor Circuit Malfunction P0177 Fuel Composition Sensor Circuit Range/Performance P0178 Fuel Composition Sensor Circuit Low Input P0179 Fuel Composition Sensor Circuit High Input P0180 Fuel Temperature Sensor A Circuit Malfunction P0181 Fuel Temperature Sensor A Circuit Range/Performance P0182 Fuel Temperature Sensor A Circuit Low Input P0183 Fuel Temperature Sensor A Circuit High Input P0184 Fuel Temperature Sensor A Circuit Intermittent P0185 Fuel Temperature Sensor B Circuit Malfunction P0186 Fuel Temperature Sensor B Circuit Range/Performance P0187 Fuel Temperature Sensor B Circuit Low Input P0188 Fuel Temperature Sensor B Circuit High Input P0189 Fuel Temperature Sensor B Circuit Intermittent P0190 Fuel Rail Pressure Sensor Circuit Malfunction P0191 Fuel Rail Pressure Sensor Circuit Range/Performance P0192 Fuel Rail Pressure Sensor Circuit Low Input P0193 Fuel Rail Pressure Sensor Circuit High Input P0194 Fuel Rail Pressure Sensor Circuit Intermittent P0195 Engine Oil Temperature Sensor Malfunction P0196 Engine Oil Temperature Sensor Range/Performance P0197 Engine Oil Temperature Sensor Low P0198 Engine Oil Temperature Sensor High P0199 Engine Oil Temperature Sensor Intermittent DTC Codes - P0200-P0299 - Fuel and Air Metering (Injector Circuit) P0200 Injector Circuit Malfunction P0201 Injector Circuit Malfunction - Cylinder 1 P0202 Injector Circuit Malfunction - Cylinder 2 P0203 Injector Circuit Malfunction - Cylinder 3 P0204 Injector Circuit Malfunction - Cylinder 4 P0205 Injector Circuit Malfunction - Cylinder 5 P0206 Injector Circuit Malfunction - Cylinder 6 P0207 Injector Circuit Malfunction - Cylinder 7 P0208 Injector Circuit Malfunction - Cylinder 8 P0209 Injector Circuit Malfunction - Cylinder 9 P0210 Injector Circuit Malfunction - Cylinder 10 P0211 Injector Circuit Malfunction - Cylinder 11 P0212 Injector Circuit Malfunction - Cylinder 12 P0213 Cold Start Injector 1 Malfunction P0214 Cold Start Injector 2 Malfunction P0215 Engine Shutoff Solenoid Malfunction P0216 Injection Timing Control Circuit Malfunction P0217 Engine Overtemp Condition P0218 Transmission Over Temperature Condition P0219 Engine Overspeed Condition P0220 Throttle/Petal Position Sensor/Switch B Circuit Malfunction P0221 Throttle/Petal Position Sensor/Switch B Circuit Range/Performance Problem P0222 Throttle/Petal Position Sensor/Switch B Circuit Low Input P0223 Throttle/Petal Position Sensor/Switch B Circuit High Input P0224 Throttle/Petal Position Sensor/Switch B Circuit Intermittent P0225 Throttle/Petal Position Sensor/Switch C Circuit Malfunction P0226 Throttle/Petal Position Sensor/Switch C Circuit Range/Performance Problem P0227 Throttle/Petal Position Sensor/Switch C Circuit Low Input P0228 Throttle/Petal Position Sensor/Switch C Circuit High Input P0229 Throttle/Petal Position Sensor/Switch C Circuit Intermittent P0230 Fuel Pump Primary Circuit Malfunction P0231 Fuel Pump Secondary Circuit Low P0232 Fuel Pump Secondary Circuit High P0233 Fuel Pump Secondary Circuit Intermittent P0234 Engine Overboost Condition P0235 Turbocharger Boost Sensor A Circuit Malfunction P0236 Turbocharger Boost Sensor A Circuit Range/Performance P0237 Turbocharger Boost Sensor A Circuit Low P0238 Turbocharger Boost Sensor A Circuit High P0239 Turbocharger Boost Sensor B Malfunction P0240 Turbocharger Boost Sensor B Circuit Range/Performance P0241 Turbocharger Boost Sensor B Circuit Low P0242 Turbocharger Boost Sensor B Circuit High P0243 Turbocharger Wastegate Solenoid A Malfunction P0244 Turbocharger Wastegate Solenoid A Range/Performance P0245 Turbocharger Wastegate Solenoid A Low P0246 Turbocharger Wastegate Solenoid A High P0247 Turbocharger Wastegate Solenoid B Malfunction P0248 Turbocharger Wastegate Solenoid B Range/Performance P0249 Turbocharger Wastegate Solenoid B Low P0250 Turbocharger Wastegate Solenoid B High P0251 Injection Pump Fuel Metering Control "A" Malfunction (Cam/Rotor/Injector) P0252 Injection Pump Fuel Metering Control "A" Range/Performance (Cam/Rotor/Injector) P0253 Injection Pump Fuel Metering Control "A" Low (Cam/Rotor/Injector) P0254 Injection Pump Fuel Metering Control "A" High (Cam/Rotor/Injector) P0255 Injection Pump Fuel Metering Control "A" Intermittent (Cam/Rotor/Injector) P0256 Injection Pump Fuel Metering Control "B" Malfunction (Cam/Rotor/Injector) P0257 Injection Pump Fuel Metering Control "B" Range/Performance Injector) P0258 Injection Pump Fuel Metering Control "B" Low (Cam/R P0259 Injection Pump Fuel Metering Control "B" High (Cam/R P0260 Injection Pump Fuel Metering Control "B" Intermittent Injector) P0261 Cylinder I Injector Circuit Low P0262 Cylinder I Injector Circuit High P0263 Cylinder I Contribution/Balance Fault P0264 Cylinder 2 Injector Circuit Low P0265 Cylinder 2 Injector Circuit High P0266 Cylinder 2 Contribution/Balance Fault P0267 Cylinder 3 Injector Circuit Low P0268 Cylinder 3 Injector Circuit High P0269 Cylinder 3 Contribution/Balance Fault P0270 Cylinder 4 Injector Circuit Low P0271 Cylinder 4 Injector Circuit High P0272 Cylinder 4 Contribution/Balance Fault P0273 Cylinder 5 Injector Circuit Low P0274 Cylinder 5 Injector Circuit High P0275 Cylinder S Contribution/Balance Fault P0276 Cylinder 6 Injector Circuit Low P0277 Cylinder 6 Injector Circuit High P0278 Cylinder 6 Contribution/Balance Fault P0279 Cylinder 7 Injector Circuit Low P0280 Cylinder 7 Injector Circuit High P0281 Cylinder 7 Contribution/Balance Fault P0282 Cylinder 8 Injector Circuit Low P0283 Cylinder 8 Injector Circuit High P0284 Cylinder 8 Contribution/Balance Fault P0285 Cylinder 9 Injector Circuit Low P0286 Cylinder 9 Injector Circuit High P0287 Cylinder 9 Contribution/Balance Fault P0288 Cylinder 10 Injector Circuit Low P0289 Cylinder 10 Injector Circuit High P0290 Cylinder 10 Contribution/Balance Fault P0291 Cylinder 11 Injector Circuit Low P0292 Cylinder 11 Injector Circuit High P0293 Cylinder 11 Contribution/Balance Fault P0294 Cylinder 12 Injector Circuit Low P0295 Cylinder 12 Injector Circuit High P0296 Cylinder 12 Contribution/Range Fault P0298 Engine Oil Over Temperature Condition P0299 Turbocharger/Supercharger "A" Underboost Condition DTC Codes - P0300-P0399 - Ignition System or Misfire P0300 Random/Multiple Cylinder Misfire Detected P0301 Cylinder 1 Misfire Detected P0302 Cylinder 2 Misfire Detected P0303 Cylinder 3 Misfire Detected P0304 Cylinder 4 Misfire Detected P0305 Cylinder 5 Misfire Detected P0306 Cylinder 6 Misfire Detected P0307 Cylinder 7 Misfire Detected P0308 Cylinder 8 Misfire Detected P0309 Cylinder 9 Misfire Detected P0310 Cylinder 10 Misfire Detected P0311 Cylinder 11 Misfire Detected P0312 Cylinder 12 Misfire Detected P0313 Misfire Detected with Low Fuel P0314 Single Cylinder Misfire (Cylinder not Specified) P0315 Crankshaft Position System Variation Not Learned P0316 Misfire Detected On Startup (First 1000 Revolutions) P0317 Rough Road Hardware Not Present P0318 Rough Road Sensor A Signal Circuit P0319 Rough Road Sensor B Signal Circuit P0320 Ignition/Distributor Engine Speed Input Circuit Malfunction P0321 Ignition/Distributor Engine Speed Input Circuit Range/Performance P0322 Ignition/Distributor Engine Speed Input Circuit No Signal P0323 Ignition/Distributor Engine Speed Input Circuit Intermittent P0324 Knock Control System Error P0325 Knock Sensor 1 Circuit Malfunction (Bank I or Single Sensor) P0326 Knock Sensor 1 Circuit Range/Performance (Bank 1 or Single Sensor) P0327 Knock Sensor 1 Circuit Low Input (Bank I or Single Sensor) P0328 Knock Sensor 1 Circuit High Input (Bank I or Single Sensor) P0329 Knock Sensor 1 Circuit Intermittent (Bank 1 or Single Sensor) P0330 Knock Sensor 2 Circuit Malfunction (Bank 2) P0331 Knock Sensor 2 Circuit Range/Performance (Bank 2) P0332 Knock Sensor 2 Circuit Low Input (Bank 2) P0333 Knock Sensor 2 Circuit High Input (Bank 2) P0334 Knock Sensor 2 Circuit Intermittent (Bank 2) P0335 Crankshaft Position Sensor A Circuit Malfunction P0336 Crankshaft Position Sensor A Circuit Range/Performance P0337 Crankshaft Position Sensor A Circuit Low Input P0338 Crankshaft Position Sensor A Circuit High Input P0339 Crankshaft Position Sensor A Circuit Intermittent P0340 Camshaft Position Sensor Circuit Malfunction P0341 Camshaft Position Sensor Circuit Range/Performance P0342 Camshaft Position Sensor Circuit Low Input P0343 Camshaft Position Sensor Circuit High Input P0344 Camshaft Position Sensor Circuit Intermittent P0345 Camshaft Position Sensor A Circuit Malfunction (Bank 2) P0346 Camshaft Position Sensor A Circuit Range/Performance (Bank 2) P0347 Camshaft Position Sensor A Circuit Low Input (Bank 2) P0348 Camshaft Position Sensor A Circuit High Input (Bank 2) P0349 Camshaft Position Sensor A Circuit Intermittent (Bank 2) P0350 Ignition Coil Primary/Secondary Circuit Malfunction P0351 Ignition Coil A Primary/Secondary Circuit Malfunction P0352 Ignition Coil B Primary/Secondary Circuit Malfunction P0353 Ignition Coil C Primary/Secondary Circuit Malfunction P0354 Ignition Coil D Primary/Secondary Circuit Malfunction P0355 Ignition Coil E Primary/Secondary Circuit Malfunction P0356 Ignition Coil F Primary/Secondary Circuit Malfunction P0357 Ignition Coil G Primary/Secondary Circuit Malfunction P0358 Ignition Coil H Primary/Secondary Circuit Malfunction P0359 Ignition Coil I Primary/Secondary Circuit Malfunction P0360 Ignition Coil J Primary/Secondary Circuit Malfunction P0361 Ignition Coil K Primary/Secondary Circuit Malfunction P0362 Ignition Coil L Primary/Secondary Circuit Malfunction P0363 Misfire Detected - Fueling Disabled P0365 Camshaft Position Sensor "B" Circuit (Bank 1) P0366 Camshaft Position Sensor "B" Circuit Range/Performance (Bank 1) P0367 Camshaft Position Sensor "B" Circuit Low (Bank 1) P0368 Camshaft Position Sensor "B" Circuit High (Bank 1) P0369 Camshaft Position Sensor "B" Circuit Intermittent (Bank 1) P0370 Timing Reference High Resolution Signal A Malfunction P0371 Timing Reference High Resolution Signal A Too Many Pulses P0372 Timing Reference High Resolution Signal A Too Few Pulses P0373 Timing Reference High Resolution Signal A Intermittent/Erratic Pulses P0374 Timing Reference High Resolution Signal A No Pulses P0375 Timing Reference High Resolution Signal B Malfunction P0376 Timing Reference High Resolution Signal B Too Many Pulses P0377 Timing Reference High Resolution Signal B Too Few Pulses P0378 Timing Reference High Resolution Signal B Intermittent/Erratic Pulses P0379 Timing Reference High Resolution Signal B No Pulses P0380 Glow Plug/Heater Circuit "A" Malfunction P0381 Glow Plug/Heater Indicator Circuit Malfunction P0382 Exhaust Gas Recirculation Flow Malfunction P0385 Crankshaft Position Sensor B Circuit Malfunction P0386 Crankshaft Position Sensor B Circuit Range/Performance P0387 Crankshaft Position Sensor B Circuit Low Input P0388 Crankshaft Position Sensor B Circuit High Input P0389 Crankshaft Position Sensor B Circuit Intermittent P0390 Camshaft Position Sensor "B" Circuit (Bank 2) P0391 Camshaft Position Sensor "B" Circuit Range/Performance (Bank 2) P0392 Camshaft Position Sensor "B" Circuit Low (Bank 2) P0393 Camshaft Position Sensor "B" Circuit High (Bank 2) P0394 Camshaft Position Sensor "B" Circuit Intermittent (Bank 2) DTC Codes - P0400-P0499 - Auxiliary Emissions Controls P0400 Exhaust Gas Recirculation Flow Malfunction P0401 Exhaust Gas Recirculation Flow Insufficient Detected P0402 Exhaust Gas Recirculation Flow Excessive Detected P0403 Exhaust Gas Recirculation Circuit Malfunction P0404 Exhaust Gas Recirculation Circuit Range/Performance P0405 Exhaust Gas Recirculation Sensor A Circuit Low P0406 Exhaust Gas Recirculation Sensor A Circuit High P0407 Exhaust Gas Recirculation Sensor B Circuit Low P0408 Exhaust Gas Recirculation Sensor B Circuit High P0409 Exhaust Gas Recirculation Sensor "A" Circuit P0410 Secondary Air Injection System Malfunction P0411 Secondary Air Injection System Incorrect Flow Detected P0412 Secondary Air Injection System Switching Valve A Circuit Malfunction P0413 Secondary Air Injection System Switching Valve A Circuit Open P0414 Secondary Air Injection System Switching Valve A Circuit Shorted P0415 Secondary Air Injection System Switching Valve B Circuit Malfunction P0416 Secondary Air Injection System Switching Valve B Circuit Open P0417 Secondary Air Injection System Switching Valve B Circuit Shorted P0418 Secondary Air Injection System Relay "A" Circuit Malfunction P0419 Secondary Air Injection System Relay "B" Circuit Malfunction P0420 Catalyst System Efficiency Below Threshold (Bank 1) P0421 Warm Up Catalyst Efficiency Below Threshold (Bank 1) P0422 Main Catalyst Efficiency Below Threshold (Bank 1) P0423 Heated Catalyst Efficiency Below Threshold (Bank 1) P0424 Heated Catalyst Temperature Below Threshold (Bank 1) P0424 Heated Catalyst Temperature Below Threshold (Bank 1) P0425 Catalyst Temperature Sensor (Bank 1) P0426 Catalyst Temperature Sensor Range/Performance (Bank 1) P0427 Catalyst Temperature Sensor Low (Bank 1) P0428 Catalyst Temperature Sensor High (Bank 1) P0429 Catalyst Heater Control Circuit P0430 Catalyst System Efficiency Below Threshold (Bank 2) P0431 Warm Up Catalyst Efficiency Below Threshold (Bank 2) P0432 Main Catalyst Efficiency Below Threshold (Bank 2) P0433 Heated Catalyst Efficiency Below Threshold (Bank 2) P0434 Heated Catalyst Temperature Below Threshold (Bank 2) P0435 Catalyst Temperature Sensor (Bank 2) P0436 Catalyst Temperature Sensor Range/Performance (Bank 2) P0437 Catalyst Temperature Sensor Low (Bank 2) P0438 Catalyst Temperature Sensor High (Bank 2) P0439 Catalyst Heater Control Circuit P0440 Evaporative Emission Control System Malfunction P0441 Evaporative Emission Control System Incorrect Purge Flow P0442 Evaporative Emission Control System Leak Detected (small leak) P0443 Evaporative Emission Control System Purge Control Valve Circuit P0444 Evaporative Emission Control System Purge Control Valve Circuit Open P0445 Evaporative Emission Control System Purge Control Valve Circuit Shorted P0446 Evaporative Emission Control System Vent Control Circuit Malfunction P0447 Evaporative Emission Control System Vent Control Circuit Open P0448 Evaporative Emission Control System Vent Control Circuit Shorted P0449 Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction P0450 Evaporative Emission Control System Pressure Sensor Malfunction P0451 Evaporative Emission Control System Pressure Sensor Range/Performance P0452 Evaporative Emission Control System Pressure Sensor Low Input P0453 Evaporative Emission Control System Pressure Sensor High Input P0454 Evaporative Emission Control System Pressure Sensor Intermittent P0455 Evaporative Emission Control System Leak Detected (gross leak) P0456 Evaporative Emissions System Small Leak Detected P0457 Evaporative Emission Control System Leak Detected P0458 Evaporative Emission System Purge Control Valve Circuit Low P0459 Evaporative Emission System Purge Control Valve Circuit High P0460 Fuel Level Sensor Circuit Malfunction P0461 Fuel Level Sensor Circuit Range/Performance P0462 Fuel Level Sensor Circuit Low Input P0463 Fuel Level Sensor Circuit High Input P0464 Fuel Level Sensor Circuit Intermittent P0465 Purge Flow Sensor Circuit Malfunction P0466 Purge Flow Sensor Circuit Range/Performance P0467 Purge Flow Sensor Circuit Low Input P0468 Purge Flow Sensor Circuit High Input P0469 Purge Flow Sensor Circuit Intermittent P0470 Exhaust Pressure Sensor Malfunction P0471 Exhaust Pressure Sensor Range/Performance P0472 Exhaust Pressure Sensor Low P0473 Exhaust Pressure Sensor High P0474 Exhaust Pressure Sensor Intermittent P0475 Exhaust Pressure Control Valve Malfunction P0476 Exhaust Pressure Control Valve Range/Performance P0477 Exhaust Pressure Control Valve Low P0478 Exhaust Pressure Control Valve High P0479 Exhaust Pressure Control Valve Intermittent P0480 Cooling Fan I Control Circuit Malfunction P0481 Cooling Fan 2 Control Circuit Malfunction P0482 Cooling Fan 3 Control Circuit Malfunction P0483 Cooling Fan Rationality Check Malfunction P0484 Cooling Fan Circuit Over Current P0485 Cooling Fan Power/Ground Circuit Malfunction P0486 Exhaust Gas Recirculation Sensor "B" Circuit P0487 Exhaust Gas Recirculation Throttle Control Circuit "A" Open P0488 Exhaust Gas Recirculation Throttle Control Circuit "A" Range/Performance P0489 Exhaust Gas Recirculation "A" Control Circuit Low P0490 Exhaust Gas Recirculation "A" Control Circuit High P0491 Secondary Air Injection System Insufficient Flow Bank 1 P0492 Secondary Air Injection System Insufficient Flow Bank 2 P0493 Fan Overspeed P0494 Fan Speed Low P0495 Fan Speed High P0496 EVAP Flow During A Non-Purge Condition P0497 Evaporative Emission System Low Purge Flow P0498 Evaporative Emission System Vent Valve Control Circuit Low P0499 Evaporative Emission System Vent Valve Control Circuit High DTC Codes - P0500-P0599 - Vehicle Speed Controls and Idle Control System P0500 Vehicle Speed Sensor Malfunction P0501 Vehicle Speed Sensor Range/Performance P0502 Vehicle Speed Sensor Low Input P0503 Vehicle Speed Sensor Intermittent/Erratic/High P0504 Brake Switch "A"/"B" Correlation P0505 Idle Control System Malfunction P0506 Idle Control System RPM Lower Than Expected P0507 Idle Control System RPM Higher Than Expected P0508 Idle Air Control System Circuit Low P0509 Idle Air Control System Circuit High P0510 Closed Throttle Position Switch Malfunction P0511 Idle Air Control Circuit P0512 Starter Request Circuit P0513 Incorrect Immobilizer Key P0514 Battery Temperature Sensor Circuit Range/Performance P0515 Battery Temperature Sensor Circuit P0516 Battery Temperature Sensor Circuit Low P0517 Battery Temperature Sensor Circuit High P0518 Idle Air Control Circuit Intermittent P0519 Idle Air Control System Performance P0520 Engine Oil Pressure Sensor/Switch Circuit Malfunction P0521 Engine Oil Pressure Sensor/Switch Circuit Range/Performance P0522 Engine Oil Pressure Sensor/Switch Circuit Low Voltage P0523 Engine Oil Pressure Sensor/Switch Circuit High Voltage P0524 Engine Oil Pressure Too Low P0525 Cruise Control Servo Control Circuit Range/Performance P0526 Fan Speed Sensor Circuit P0527 Fan Speed Sensor Circuit Range/Performance P0528 Fan Speed Sensor Circuit No Signal P0529 Fan Speed Sensor Circuit Intermittent P0530 A/C Refrigerant Pressure Sensor Circuit Malfunction P0531 A/C Refrigerant Pressure Sensor Circuit Range/Performance P0532 A/C Refrigerant Pressure Sensor Circuit Low Input P0533 A/C Refrigerant Pressure Sensor Circuit High Input P0534 Air Conditioner Refrigerant Charge Loss P0535 A/C Evaporator Temperature Sensor Circuit P0536 A/C Evaporator Temperature Sensor Circuit Range/Performance P0537 A/C Evaporator Temperature Sensor Circuit Low P0538 A/C Evaporator Temperature Sensor Circuit High P0539 A/C Evaporator Temperature Sensor Circuit Intermittent P0540 Intake Air Heater "A" Circuit P0541 Intake Air Heater "A" Circuit Low P0542 Intake Air Heater "A" Circuit High P0543 Intake Air Heater "A" Circuit Open P0544 Exhaust Gas Temperature Sensor Circuit P0545 Exhaust Gas Temperature Sensor Circuit Low P0546 Exhaust Gas Temperature Sensor Circuit High P0547 Exhaust Gas Temperature Sensor Circuit P0548 Exhaust Gas Temperature Sensor Circuit Low P0549 Exhaust Gas Temperature Sensor Circuit High P0550 Power Steering Pressure Sensor Circuit Malfunction P0551 Power Steering Pressure Sensor Circuit Range/Performance P0552 Power Steering Pressure Sensor Circuit Low Input P0553 Power Steering Pressure Sensor Circuit High Input P0554 Power Steering Pressure Sensor Circuit Intermittent P0555 Brake Booster Pressure Sensor Circuit P0556 Brake Booster Pressure Sensor Circuit Range/Performance P0557 Brake Booster Pressure Sensor Circuit Low P0558 Brake Booster Pressure Sensor Circuit High P0559 Brake Booster Pressure Sensor Circuit Intermittent P0560 System Voltage Malfunction P0561 System Voltage Unstable P0562 System Voltage Low P0563 System Voltage High P0564 Cruise Control Multi-Function Input "A" Circuit P0565 Cruise Control On Signal Malfunction P0566 Cruise Control Off Signal Malfunction P0567 Cruise Control Resume Signal Malfunction P0568 Cruise Control Set Signal Malfunction P0569 Cruise Control Coast Signal Malfunction P0570 Cruise Control Accel Signal Malfunction P0571 Cruise Control/Brake Switch A Circuit Malfunction P0572 Cruise Control/Brake Switch A Circuit Low P0573 Cruise Control/Brake Switch A Circuit High P0574 Cruise Control System - Vehicle Speed Too High P0575 Cruise Control Input Circuit P0576 Cruise Control Input Circuit Low P0577 Cruise Control Input Circuit High P0578 Cruise Control Multi-Function Input "A" Circuit Stuck P0579 Cruise Control Multi-Function Input "A" Circuit Range/Performance P0580 Cruise Control Multi-Function Input "A" Circuit Low P0581 Cruise Control Multi-Function Input "A" Circuit High P0582 Cruise Control Vacuum Control Circuit/Open P0583 Cruise Control Vacuum Control Circuit Low P0584 Cruise Control Vacuum Control Circuit High P0585 Cruise Control Multi-Function Input "A"/"B" Correlation P0586 Cruise Control Vent Control Circuit/Open P0587 Cruise Control Vent Control Circuit Low P0588 Cruise Control Vent Control Circuit High P0589 Cruise Control Multi-Function Input "B" Circuit P0590 Cruise Control Multi-Function Input "B" Circuit Stuck P0591 Cruise Control Multi-Function Input "B" Circuit Range/Performance P0592 Cruise Control Multi-Function Input "B" Circuit Low P0593 Cruise Control Multi-Function Input "B" Circuit High P0594 Cruise Control Servo Control Circuit/Open P0595 Cruise Control Servo Control Circuit Low P0596 Cruise Control Servo Control Circuit High P0597 Thermostat Heater Control Circuit/Open P0598 Thermostat Heater Control Circuit Low P0599 Thermostat Heater Control Circuit High DTC Codes - P0600-P0699 - Computer Output Circuit P0600 Serial Communication Link Malfunction P0601 Internal Control Module Memory Check Sum Error P0602 Control Module Programming Error P0603 Internal Control Module Keep Alive Memory (KAM) Error P0604 Internal Control Module Random Access Memory (RAM) Error P0605 Internal Control Module Read Only Memory (ROM) Error P0606 PCM Processor Fault P0607 Control Module Performance P0608 Control Module VSS Output "A" Malfunction P0609 Control Module VSS Output "B" Malfunction P0610 Control Module Vehicle Options Error P0611 Fuel Injector Control Module Performance P0612 Fuel Injector Control Module Relay Control P0613 TCM Processor P0614 ECM / TCM Incompatible P0615 Starter Relay Circuit P0616 Starter Relay Circuit Low P0617 Starter Relay Circuit High P0618 Alternative Fuel Control Module KAM Error P0619 Alternative Fuel Control Module RAM/ROM Error P0620 Generator Control Circuit Malfunction P0621 Generator Lamp "L" Control Circuit Malfunction P0622 Generator Field "F" Control Circuit Malfunction P0623 Generator Lamp Control Circuit P0624 Fuel Cap Lamp Control Circuit P0625 Generator Field/F Terminal Circuit Low P0626 Generator Field/F Terminal Circuit High P0627 Fuel Pump “A” Control Circuit /Open P0628 Fuel Pump “A” Control Circuit Low P0629 Fuel Pump “A” Control Circuit High P0630 VIN Not Programmed or Incompatible – ECM/PCM P0631 VIN Not Programmed or Incompatible – TCM P0632 Odometer Not Programmed – ECM/PCM P0633 Immobilizer Key Not Programmed – ECM/PCM P0634 PCM/ECM/TCM Internal Temperature Too High P0635 Power Steering Control Circuit P0636 Power Steering Control Circuit Low P0637 Power Steering Control Circuit High P0638 Throttle Actuator Control Range/Performance (Bank 1) P0639 Throttle Actuator Control Range/Performance (Bank 2) P0640 Intake Air Heater Control Circuit P0641 Sensor Reference Voltage “A” Circuit/Open P0642 Sensor Reference Voltage “A” Circuit Low P0643 Sensor Reference Voltage “A” Circuit High P0644 Driver Display Serial Communication Circuit P0645 A/C Clutch Relay Control Circuit P0646 A/C Clutch Relay Control Circuit Low P0647 A/C Clutch Relay Control Circuit High P0648 Immobilizer Lamp Control Circuit P0649 Speed Control Lamp Control Circuit P0650 Malfunction Indicator Lamp (MIL) Control Circuit Malfunction P0651 Sensor Reference Voltage “B” Circuit/Open P0652 Sensor Reference Voltage “B” Circuit Low P0653 Sensor Reference Voltage “B” Circuit High P0654 Engine RPM Output Circuit Malfunction P0655 Engine Hot Lamp Output Control Circuit Malfunction P0656 Fuel Level Output Circuit Malfunction P0657 Actuator Supply Voltage "A" Circuit/Open P0658 Actuator Supply Voltage "A" Circuit Low P0659 Actuator Supply Voltage "A" Circuit High P0660 Intake Manifold Tuning Valve Control Circuit/Open Bank 1 P0661 Intake Manifold Tuning Valve Control Circuit Low Bank 1 P0662 Intake Manifold Tuning Valve Control Circuit High Bank 1 P0663 Intake Manifold Tuning Valve Control Circuit/Open Bank 2 P0664 Intake Manifold Tuning Valve Control Circuit Low Bank 2 P0665 Intake Manifold Tuning Valve Control Circuit High Bank 2 P0666 PCM/ECM/TCM Internal Temperature Sensor Circuit P0667 PCM/ECM/TCM Internal Temperature Sensor Range/Performance P0668 PCM/ECM/TCM Internal Temperature Sensor Circuit Low P0669 PCM/ECM/TCM Internal Temperature Sensor Circuit High P0670 Glow Plug Module Control Circuit P0671 Cylinder 1 Glow Plug Circuit P0672 Cylinder 2 Glow Plug Circuit P0673 Cylinder 3 Glow Plug Circuit P0674 Cylinder 4 Glow Plug Circuit P0675 Cylinder 5 Glow Plug Circuit P0676 Cylinder 6 Glow Plug Circuit P0677 Cylinder 7 Glow Plug Circuit P0678 Cylinder 8 Glow Plug Circuit P0679 Cylinder 9 Glow Plug Circuit P0680 Cylinder 10 Glow Plug Circuit P0681 Cylinder 11 Glow Plug Circuit P0682 Cylinder 12 Glow Plug Circuit P0683 Glow Plug Control Module to PCM Communication Circuit P0684 Glow Plug Control Module to PCM Communication Circuit Range/Performance P0685 ECM/PCM Power Relay Control Circuit /Open P0686 ECM/PCM Power Relay Control Circuit Low P0687 ECM/PCM Power Relay Control Circuit High P0688 ECM/PCM Power Relay Sense Circuit /Open P0689 ECM/PCM Power Relay Sense Circuit Low P0690 ECM/PCM Power Relay Sense Circuit High P0691 Fan 1 Control Circuit Low P0692 Fan 1 Control Circuit High P0693 Fan 2 Control Circuit Low P0694 Fan 2 Control Circuit High P0695 Fan 3 Control Circuit Low P0696 Fan 3 Control Circuit High P0697 Sensor Reference Voltage “C” Circuit/Open P0698 Sensor Reference Voltage “C” Circuit Low P0699 Sensor Reference Voltage “C” Circuit High DTC Codes - P0700-P0899 - Transmission P0700 Transmission Control System Malfunction P0701 Transmission Control System Range/Performance P0702 Transmission Control System Electrical P0703 Torque Converter/Brake Switch B Circuit Malfunction P0704 Clutch Switch Input Circuit Malfunction P0705 Transmission Range Sensor Circuit malfunction (PRNDL Input) P0706 Transmission Range Sensor Circuit Range/Performance P0707 Transmission Range Sensor Circuit Low Input P0708 Transmission Range Sensor Circuit High Input P0709 Transmission Range Sensor Circuit Intermittent P0710 Transmission Fluid Temperature Sensor Circuit Malfunction P0711 Transmission Fluid Temperature Sensor Circuit Range/Performance P0712 Transmission Fluid Temperature Sensor Circuit Low Input P0713 Transmission Fluid Temperature Sensor Circuit High Input P0714 Transmission Fluid Temperature Sensor Circuit Intermittent P0715 Input/Turbine Speed Sensor Circuit Malfunction P0716 Input/Turbine Speed Sensor Circuit Range/Performance P0717 Input/Turbine Speed Sensor Circuit No Signal P0718 Input/Turbine Speed Sensor Circuit Intermittent P0719 Torque Converter/Brake Switch B Circuit Low P0720 Output Speed Sensor Circuit Malfunction P0721 Output Speed Sensor Range/Performance P0722 Output Speed Sensor No Signal P0723 Output Speed Sensor Intermittent P0724 Torque Converter/Brake Switch B Circuit High P0725 Engine Speed input Circuit Malfunction P0726 Engine Speed Input Circuit Range/Performance P0727 Engine Speed Input Circuit No Signal P0728 Engine Speed Input Circuit Intermittent P0729 Gear 6 Incorrect Ratio P0730 Incorrect Gear Ratio P0731 Gear I Incorrect ratio P0732 Gear 2 Incorrect ratio P0733 Gear 3 Incorrect ratio P0734 Gear 4 Incorrect ratio P0735 Gear 5 Incorrect ratio P0736 Reverse incorrect gear ratio P0737 TCM Engine Speed Output Circuit P0738 TCM Engine Speed Output Circuit Low P0739 TCM Engine Speed Output Circuit High P0740 Torque Converter Clutch Circuit Malfunction P0741 Torque Converter Clutch Circuit Performance or Stuck Off P0742 Torque Converter Clutch Circuit Stock On P0743 Torque Converter Clutch Circuit Electrical P0744 Torque Converter Clutch Circuit Intermittent P0745 Pressure Control Solenoid Malfunction P0746 Pressure Control Solenoid Performance or Stuck Off P0747 Pressure Control Solenoid Stuck On P0748 Pressure Control Solenoid Electrical P0749 Pressure Control Solenoid Intermittent P0750 Shift Solenoid A Malfunction P0751 Shift Solenoid A Performance or Stuck Off P0752 Shift Solenoid A Stuck On P0753 Shift Solenoid A Electrical P0754 Shift Solenoid A Intermittent P0755 Shift Solenoid B Malfunction P0756 Shift Solenoid B Performance or Stock Off P0757 Shift Solenoid B Stuck On P0758 Shift Solenoid B Electrical P0759 Shift Solenoid B Intermittent P0760 Shift Solenoid C Malfunction P0761 Shift Solenoid C Performance or Stuck Off P0762 Shift Solenoid C Stuck On P0763 Shift Solenoid C Electrical P0764 Shift Solenoid C Intermittent P0765 Shift Solenoid D Malfunction P0766 Shift Solenoid D Performance or Stuck Off P0767 Shift Solenoid D Stuck On P0768 Shift Solenoid D Electrical P0769 Shift Solenoid D Intermittent P0770 Shift Solenoid E Malfunction P0771 Shift Solenoid E Performance or Stuck Off P0772 Shift Solenoid E Stuck On P0773 Shift Solenoid E Electrical P0774 Shift Solenoid E Intermittent P0775 Pressure Control Solenoid "B" P0776 Pressure Control Solenoid "B" Performance or Stuck off P0777 Pressure Control Solenoid "B" Stuck On P0778 Pressure Control Solenoid "B" Electrical P0779 Pressure Control Solenoid "B" Intermittent P0780 Shift Malfunction P0781 1-2 Shift Malfunction P0782 2-3 Shift Malfunction P0783 3-4 Shift Malfunction P0784 4-5 Shift Malfunction P0785 Shift/Timing Solenoid Malfunction P0786 Shift/Timing Solenoid Range/Performance P0787 Shift/Timing Solenoid Low P0788 Shift/Timing Solenoid High P0789 Shift/Timing Solenoid Intermittent P0790 Normal/Performance Switch Circuit Malfunction P0791 Intermediate Shaft Speed Sensor “A” Circuit P0792 Intermediate Shaft Speed Sensor “A” Circuit Range/Performance P0793 Intermediate Shaft Speed Sensor “A” Circuit No Signal P0794 Intermediate Shaft Speed Sensor “A” Circuit Intermittent P0795 Pressure Control Solenoid "C" P0796 Pressure Control Solenoid "C" Performance or Stuck off P0797 Pressure Control Solenoid "C" Stuck On P0798 Pressure Control Solenoid "C" Electrical P0799 Pressure Control Solenoid "C" Intermittent P0800 Transfer Case Control System (MIL Request) P0801 Reverse Inhibit Control Circuit Malfunction P0803 1-4 Upshift (Skip Shift) Solenoid Control Circuit Malfunction P0804 1-4 Upshift (Skip Shift) Lamp Control Circuit Malfunction P0805 Clutch Position Sensor Circuit P0806 Clutch Position Sensor Circuit Range/Performance P0807 Clutch Position Sensor Circuit Low P0808 Clutch Position Sensor Circuit High P0809 Clutch Position Sensor Circuit Intermittent P0810 Clutch Position Control Error P0811 Excessive Clutch Slippage P0812 Reverse Input Circuit P0813 Reverse Output Circuit P0814 Transmission Range Display Circuit P0815 Upshift Switch Circuit P0816 Downshift Switch Circuit P0817 Starter Disable Circuit P0818 Driveline Disconnect Switch Input Circuit P0819 Up and Down Shift Switch to Transmission Range Correlation P0820 Gear Lever X-Y Position Sensor Circuit P0821 Gear Lever X Position Circuit P0822 Gear Lever Y Position Circuit P0823 Gear Lever X Position Circuit Intermittent P0824 Gear Lever Y Position Circuit Intermittent P0825 Gear Lever Push-Pull Switch (Shift Anticipate P0826 Up and Down Shift Switch Circuit P0827 Up and Down Shift Switch Circuit Low P0828 Up and Down Shift Switch Circuit High P0829 5-6 Shift P0830 Clutch Pedal Switch "A" Circuit P0831 Clutch Pedal Switch "A" Circuit Low P0832 Clutch Pedal Switch "A" Circuit High P0833 Clutch Pedal Switch "B" Circuit P0834 Clutch Pedal Switch "B" Circuit Low P0835 Clutch Pedal Switch "B" Circuit High P0836 Four Wheel Drive (4WD) Switch Circuit P0837 Four Wheel Drive (4WD) Switch Circuit Range/Performance P0838 Four Wheel Drive (4WD) Switch Circuit Low P0839 Four Wheel Drive (4WD) Switch Circuit High P0840 Transmission Fluid Pressure Sensor/Switch "A" Circuit P0841 Transmission Fluid Pressure Sensor/Switch "A" Circuit Range/Performance P0842 Transmission Fluid Pressure Sensor/Switch "A" Circuit Low P0843 Transmission Fluid Pressure Sensor/Switch "A" Circuit High P0844 Transmission Fluid Pressure Sensor/Switch "A" Circuit Intermittent P0845 Transmission Fluid Pressure Sensor/Switch "B" Circuit P0846 Transmission Fluid Pressure Sensor/Switch "B" Circuit Range/Performance P0847 Transmission Fluid Pressure Sensor/Switch "B" Circuit Low P0848 Transmission Fluid Pressure Sensor/Switch "B" Circuit High P0849 Transmission Fluid Pressure Sensor/Switch "B" Circuit Intermittent P0850 Park/Neutral Switch Input Circuit P0851 Park/Neutral Switch Input Circuit Low P0852 Park/Neutral Switch Input Circuit High P0853 Drive Switch Input Circuit P0854 Drive Switch Input Circuit Low P0855 Drive Switch Input Circuit High P0856 Traction Control Input Signal P0857 Traction Control Input Signal Range/Performance P0858 Traction Control Input Signal Low P0859 Traction Control Input Signal High P0860 Gear Shift Module Communication Circuit P0861 Gear Shift Module Communication Circuit Low P0862 Gear Shift Module Communication Circuit High P0863 TCM Communication Circuit P0864 TCM Communication Circuit Range/Performance P0865 TCM Communication Circuit Low P0866 TCM Communication Circuit High P0867 Transmission Fluid Pressure P0868 Transmission Fluid Pressure Low P0869 Transmission Fluid Pressure High P0870 Transmission Fluid Pressure Sensor/Switch “C” Circuit P0871 Transmission Fluid Pressure Sensor/Switch “C” Circuit Range/Performance P0872 Transmission Fluid Pressure Sensor/Switch “C” Circuit Low P0873 Transmission Fluid Pressure Sensor/Switch “C” Circuit High P0874 Transmission Fluid Pressure Sensor/Switch “C” Circuit Intermittent P0875 Transmission Fluid Pressure Sensor/Switch “D” Circuit P0876 Transmission Fluid Pressure Sensor/Switch “D” Circuit Range/Performance P0877 Transmission Fluid Pressure Sensor/Switch “D” Circuit Low P0878 Transmission Fluid Pressure Sensor/Switch “D” Circuit High P0879 Transmission Fluid Pressure Sensor/Switch “D” Circuit Intermittent P0880 TCM Power Input Signal P0881 TCM Power Input Signal Range/Performance P0882 TCM Power Input Signal Low P0883 TCM Power Input Signal High P0884 TCM Power Input Signal Intermittent P0885 TCM Power Relay Control Circuit/Open P0886 TCM Power Relay Control Circuit Low P0887 TCM Power Relay Control Circuit High P0888 TCM Power Relay Sense Circuit P0889 TCM Power Relay Sense Circuit Range/Performance P0890 TCM Power Relay Sense Circuit Low P0891 TCM Power Relay Sense Circuit High P0892 TCM Power Relay Sense Circuit Intermittent P0893 Multiple Gears Engaged P0894 Transmission Component Slipping P0895 Shift Time Too Short P0896 Shift Time Too Long P0897 Transmission Fluid Deteriorated P0898 Transmission Control System MIL Request Circuit Low P0899 Transmission Control System MIL Request Circuit High
 
#14 ·
I'm gonna faceplate all his threads.
 
#23 ·
Take it to autozone they scan the computer for free and print out what the scanner reads..after you replace the part that you need rescan it and if nothing shows up your done just restart the computer by dissconecting the ground on the battt and it will go off i did all that with mine
 
#25 ·
Oh well my bro was the temp sensor but after i changed the messed up thermostat i returned the sensor cus i did the rescan and nothing popped up they just told me to restart the computer i did so ..now i dont have the check engine on i really didnt like it on at first because i would think it could of been something expensive but thank god the thermo was les than 20 & i changed it myself
 
#26 ·
He's not being an ass you for sure got a long way for diesel tech but once you get there and get work then you got yourself a great paying job good lock
 
#27 ·
I'm a ford tech to, n trust me. You do NOT want to work in diesel, sure you get paid alot, but every diesel tech I've met is completely miserable, you get alot of hours to do the job, but it's rediculusly hard work, if you get in the books and learn your ****, tranny tech is the way to go, but you really gotta know what your doing
 
#28 ·
Depends on where you work honestly. Some states are more commercial than others. Where I'm at its pretty much the perfect job to get into. One of our cities is basically factories and warehouses. Nothing but trucks roll through. I swear there's a truck stop on every freeway exit and shops on every block for miles. Even our fire department is training the fire fighters to work on their engines because if the lack of technicians
 
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