Code P1238 - Mustang Evolution

Go Back   Mustang Evolution > Shelby | ROUSH | Boss | Saleen | SVT || Tech and Talk > Shelby Mustang



Reply
 
Thread Tools Search this Thread
Please support our sponsors and let them know you heard about them here!
Old 01-24-2013, 01:16 PM   #1
Registered Member
Regular
 
Rickv09GT500's Avatar
 
Join Date: Jan 2013
Location: Panama City
Region: Florida
Posts: 23
Code P1238

I Just filled the tank in my stock 2009 GT500 (Except for Pype Bombs exhaust)yesterday and was driving away from the gas station and the check engine light came on. Borrowed a tuner from a friend to read it and it showed code "P1238 – Fuel Pump Secondary circuit fault". Any thoughts on the probable cause?
Rickv09GT500 is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 01-24-2013, 01:45 PM   #2
Registered Member
Regular
 
Mlarv5's Avatar
 
Join Date: Jan 2012
Location: Kent Ohio
Region: Ohio
Posts: 884
Quote:
Originally Posted by Rickv09GT500 View Post
I Just filled the tank in my stock 2009 GT500 (Except for Pype Bombs exhaust)yesterday and was driving away from the gas station and the check engine light came on. Borrowed a tuner from a friend to read it and it showed code "P1238 – Fuel Pump Secondary circuit fault". Any thoughts on the probable cause?
does yours still have a gas cap? if not Ford has 5/50 for emissions
__________________
1968 Coupe <53000 miles on her 289 came off the line Jan 21st 1968. I bought it in 1983

2013 Shelby GT500 Born 12/06/2012 number 439 of 530 in DIB and 1 of 9 with Red Stripes over the top and on the seats
Mlarv5 is offline   Reply With Quote
Old 01-24-2013, 02:15 PM   #3
Registered Member
Regular
 
Rickv09GT500's Avatar
 
Join Date: Jan 2013
Location: Panama City
Region: Florida
Posts: 23
Yes it still has the gas cap. I checked that before I did anything else. The car hesitated once a few minutes later also.
__________________
2009 Shelby GT500
#1289 of a build of 3004 coupes.
#51 of 156 coupes manufactured in Alloy Metallic.
Pype Bombs exhaust and Nitto 555 tires
Rickv09GT500 is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 02-11-2013, 08:40 AM   #4
Registered Member
Regular
 
Rickv09GT500's Avatar
 
Join Date: Jan 2013
Location: Panama City
Region: Florida
Posts: 23
Still no other replies to this one. I ran the tank down under half and the car will still hesitate at times. I did the easy things like replace the fuel filter and the secondary fuel pump relay but the hesitation still happens. Still hasn't thrown the code again yet though.
__________________
2009 Shelby GT500
#1289 of a build of 3004 coupes.
#51 of 156 coupes manufactured in Alloy Metallic.
Pype Bombs exhaust and Nitto 555 tires
Rickv09GT500 is offline   Reply With Quote
Old 02-11-2013, 01:55 PM   #5
Registered User
Newbie
 
Lobo67's Avatar
 
Join Date: Apr 2012
Region: Canada
Posts: 13
Install a new gas cap the seal is most likely done.. Seen this a few times
Lobo67 is offline   Reply With Quote
Reply

Lower Navigation
Go Back   Mustang Evolution > Shelby | ROUSH | Boss | Saleen | SVT || Tech and Talk > Shelby Mustang

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are Off


» Like Us On Facebook



09:35 AM


Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0

MustangEvolution.com is in no way associated with or endorsed by Ford Motor Company.