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Daniel Wilson
Daniel Wilson,
Category: Medium and Heavy Trucks
Satisfied Customers: 4378
Experience:  Owner at DJ Wilson
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2011 peterbilt with paccar motor and it's giving me fault

Customer Question

2011 peterbilt with paccar motor and it's giving me fault code # *****
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Customer: replied 1 year ago.
2011 peterbilt with paccar motor and it's giving me fault code #
Expert:  Daniel Wilson replied 1 year ago.

Hi my name is***** will be glad to try to help. J1939 is your data link harness meaning there is a fault in communication for the ECM. Check all your fuses and relays as well as your battery to starter terminals and connections including all grounds. There will also be more info and numbers for your codes. Try to scroll through to the mext screen to see if you can access further fault code info. Let me know