Gm85073617

Bobby Boy · February 27

Will this part get rid of intermittent service trailer brake service stabilitrak and abs light

Bobby Boy · February 27

Gm85073617

newdude · February 29

On 2/27/2024 at 7:50 AM, Bobby Boy said:

Will this part get rid of intermittent service trailer brake service stabilitrak and abs light

Depends. What codes do you have? Can't just keep shot gunning parts hoping something will stick.

Pecamed · March 15

basket random

On 2/27/2024 at 7:50 PM, Bobby Boy said:

Will this part get rid of intermittent service trailer brake service stabilitrak and abs light

What is your car?

Edited March 15 by Pecamed

BrittanyFrye · March 15

Replying for the updates.

Bobby Boy · March 21

2018 gmc sierra denali ultimate 6.2. Intermittent abs,stabilitrak, service trailer brake light.read forums for months had truck scanned had multiple codes because of stuck abs pump motor. Flushed brake fluid and manually cycled abs pump motor with scan tool lights gone.**** yeah

YYC-SIERRA · March 23

I had these same codes a few months ago after during a roadtrip. Happened instantaneously on the interstate.

I think I drove over some debris that tore a wire harness in the rear.

Look at the wire harness above leaf springs in the rear. See if there's any torn wires and damage. This harness connects to the trailer brake outlet and the ABS sensors, if it's damaged and prevents the signal from transmitting, you get those 3 codes.

I had to replace it with GM 19300543 and all was fixed.

BrittanyFrye · March 23

5 hours ago, YYC-SIERRA said:

I had these same codes a few months ago after during a roadtrip. Happened instantaneously on the interstate.

I think I drove over some debris that tore a wire harness in the rear.

Look at the wire harness above leaf springs in the rear. See if there's any torn wires and damage. This harness connects to the trailer brake outlet and the ABS sensors, if it's damaged and prevents the signal from transmitting, you get those 3 codes.

I had to replace it with GM 19300543 and all was fixed.