Service stabilitrak ,Abs , and traction control light came and won't turn off - Page 2

Gunkk · 10-24-2017, 05:45 AM

ABS pump or modulator valve failure, see post #2 here:

http://www.duramaxforum.com/forum/20...10-1000-a.html

Before going to the dealer try this:

"May only need Ohm meter and test light to check the circuit:

Circuit/System Testing
Ignition OFF, disconnect the harness connector at the EBCM.
Test for less than 5 ohms of resistance between the ground circuits terminals E and F and ground.
⇒ If greater than the specified range, test the ground circuit for an open/high resistance."

Abdulisraddd · 10-24-2017, 02:41 PM

Quote:

Originally Posted by Gunkk

ABS pump or modulator valve failure, see post #2 here:

http://www.duramaxforum.com/forum/20...10-1000-a.html

Before going to the dealer try this:

"May only need Ohm meter and test light to check the circuit:

Circuit/System Testing
Ignition OFF, disconnect the harness connector at the EBCM.
Test for less than 5 ohms of resistance between the ground circuits terminals E and F and ground.
⇒ If greater than the specified range, test the ground circuit for an open/high resistance."

thanks ill give that a check. Do you guys think it could be just a burnt wire?

camaro5 · 10-24-2017, 05:34 PM

From the service Manual

DTC C0110 Circuit Description

The electronic brake control module (EBCM) supplies ground to activate the Antilock Brake System (ABS) pump motor. An internal system relay in the EBCM supplies battery positive voltage to the pump motor when the ignition is turned ON. The EBCM monitors pump motor feedback voltage after activation to detect a stalled or binding pump motor.

DTC C0110 Pump Motor Circuit
1. Remove the electronic brake control module (EBCM) from the brake pressure modulator valve (BPMV). Refer to Electronic Brake Control Module Replacement.
2. Inspect the EBCM to BPMV connector for conditions which could cause an intermittent, such as damage, corrosion, poor terminal contact, or presence of brake fluid.
Is the connector OK and the cavity free of brake fluid?
1. If connector corrosion or damage is evident, replace the BPMV and/or EBCM as necessary.
2. If brake fluid is present, replace both the BPMV and EBCM. Refer to Brake Pressure Modulator Valve Replacement and Electronic Brake Control Module Replacement.

If there is no evidence of connector issue, or brake fluid present, then it's likely a faulty BPMV or EBCM.

Blackmonba6Gen · 03-25-2021, 12:56 PM

Major shoutout to the people in this forum. I had my headers installed for about 2 months and I noticed earlier this week when I did a pull my ABS and service stabilitrack came on...I turned the car off for 15 seconds and drive again. I did a hard pull again and I get the same warning. As mentioned on the first page, I removed the coolant tank and BAM there go the issue.. I taped it and zip tied it and issue never came back... I thought it was a bad sensor or something. It saved me some time from going to the dealership for something they couldn't find.

RwdFrontEndDev · 03-11-2023, 06:02 PM

This just saved my track season!!! I’ve had these same issues tracking the car… in fact I’ve chewed through 2 sets of tires at Gingerman where ABS shut off hard braking into turn 11 and flat spotting my tires.

The previous owner installed an American Racing Long Tube full system on it, so I checked under my coolant tank… burned through harness.

2 sets of tires, 2 wheel speed sensors, nearly dying. I’ve finally found the fix!

tytytyty!

10-24-2017, 05:34 PM	#17
camaro5 Drives: X-15 Velocipede Join Date: Mar 2008 Location: SW Florida Posts: 4,637	From the service Manual DTC C0110 Circuit Description The electronic brake control module (EBCM) supplies ground to activate the Antilock Brake System (ABS) pump motor. An internal system relay in the EBCM supplies battery positive voltage to the pump motor when the ignition is turned ON. The EBCM monitors pump motor feedback voltage after activation to detect a stalled or binding pump motor. DTC C0110 Pump Motor Circuit 1. Remove the electronic brake control module (EBCM) from the brake pressure modulator valve (BPMV). Refer to Electronic Brake Control Module Replacement. 2. Inspect the EBCM to BPMV connector for conditions which could cause an intermittent, such as damage, corrosion, poor terminal contact, or presence of brake fluid. Is the connector OK and the cavity free of brake fluid? 1. If connector corrosion or damage is evident, replace the BPMV and/or EBCM as necessary. 2. If brake fluid is present, replace both the BPMV and EBCM. Refer to Brake Pressure Modulator Valve Replacement and Electronic Brake Control Module Replacement. If there is no evidence of connector issue, or brake fluid present, then it's likely a faulty BPMV or EBCM. __________________ Go from the presence of a foolish man, when thou perceivest not in him the lips of knowledge General Motors ASEP, A.S. Automotive Technology, Telecommunications Specialist, CISCO Network Engineer STANDARD DISCLAIMER camaro5 is furnishing this information "as is". camaro5 does not provide any warranty of the information whatsoever, whether express, implied, or statutory, including, but not limited to, any warranty of merchantability or fitness for a particular purpose or any warranty that the contents of the information will be error-free.

03-25-2021, 12:56 PM	#18
Blackmonba6Gen BLUPRINT_1LE Drives: 2022 Rapid Blue SS 1LE Join Date: May 2017 Location: Motor City -> AZ Posts: 726	Major shoutout to the people in this forum. I had my headers installed for about 2 months and I noticed earlier this week when I did a pull my ABS and service stabilitrack came on...I turned the car off for 15 seconds and drive again. I did a hard pull again and I get the same warning. As mentioned on the first page, I removed the coolant tank and BAM there go the issue.. I taped it and zip tied it and issue never came back... I thought it was a bad sensor or something. It saved me some time from going to the dealership for something they couldn't find. Attached Images __________________ 2022 Camaro SS 1LE \| PDR \| Rapid Blue \| Manual \| Katech Built SS 1LE \| Katech Build Sheet IG: BLUPRINT_1LE YT: BLUPRINT_1LE ---------------------------------------------------------------- Last edited by Blackmonba6Gen; 03-25-2021 at 04:25 PM.

03-11-2023, 06:02 PM	#19
RwdFrontEndDev Drives: 2018 Camaro SS 1LE Join Date: Aug 2021 Location: Illinois Posts: 4	This just saved my track season!!! I’ve had these same issues tracking the car… in fact I’ve chewed through 2 sets of tires at Gingerman where ABS shut off hard braking into turn 11 and flat spotting my tires. The previous owner installed an American Racing Long Tube full system on it, so I checked under my coolant tank… burned through harness. 2 sets of tires, 2 wheel speed sensors, nearly dying. I’ve finally found the fix! tytytyty! __________________ American Racing Long System CAV8-16200300LSWC \| JLT 3.0 Oil Separator 3081D Goodridge G-STOP Steel Braided Break Lines 12440 \| ZL1 Addons Deluxe Rock Guards OEM Bowtie Emblems in Black \| Diode Dynamics LED Side-markers OEM GM Dark Finish Tail Lamps \| Straightline Performance Tune Dyno: 447hp \| 448tq

10-24-2017, 05:45 AM	#15
Gunkk Thank you Al Oppenheiser! Drives: Red Hot A10 ZL1 Convertible Join Date: Jun 2017 Location: Sarasota, FL Posts: 4,973 View My Garage	ABS pump or modulator valve failure, see post #2 here: http://www.duramaxforum.com/forum/20...10-1000-a.html Before going to the dealer try this: "May only need Ohm meter and test light to check the circuit: Circuit/System Testing Ignition OFF, disconnect the harness connector at the EBCM. Test for less than 5 ohms of resistance between the ground circuits terminals E and F and ground. ⇒ If greater than the specified range, test the ground circuit for an open/high resistance."

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