ABS Gremlins

[durallymax]

Working on a truck that keeps randomly doing the service brake system and illuminating the abs and parking brake lights. Cleaned the ground wires for the module and no change. Replaced EBCM with a used EBCM that i can't remember if it was good or not, and no change.

Here are the codes from all 3 times the corresponding x and number is the number of times the code was present.

C0035x3
C0040x3
C0055
C0245
C0550x2
C0201x2
C0110x2
C0161x2
U1000x2
U1064x2
U1300x2
C0228x2


Sorry for no descriptions on the codes. I will add them later if time allows. Any starting points I shuld be looking at? maybe both EBCMs are bad?

 

[White Duramax]

I have seen the main power/ground plug to the abs motor get corroded and throw wierd codes and lights on and off.

 

[WanaDmaxsub]

There's a TSB for that issue.

 

[durallymax]

for the issue white duramax explained?

 

[WanaDmaxsub]

These are for the "service brake system" message on the DIC.

04-05-25-005A or 04-05-25-002A

According to these it just needs to be reprogramed, if this is your problem...

 

[dmax lb7]

Did you ever get this figured out ? I am having the same issue