Part Restriction On EBCM And BPMV - keywords ABS brake control C0055 C0035 C0040 C0045 C0050 C0110 C0131 C0161 C0186 C0196 C0201 C0242 C0245 C0252 C0253 C0299 C0455 C0550 C0561 C0569 C0710 C0774 C1100

This PI was superseded to update models. Please discard PIT4383B.

The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

As part of our ongoing quality improvement process, we are requesting your assistance. Starting on May 9th 2007 we will be putting the EBCM and BPMV components on restriction for certain model GMT900 Utilities and Pick-Up Trucks with Stabilitrak (RPO JL4).

Also, starting on Feb 4th 2008, we will be putting the EBCM and BPMV for the 2-mode Hybrid vehicles on restriction.

Parts on restriction for Model Year 2007 & 2008 are:

15905736 BPMV 2007 1500 Utility W/JD9

15905737 EBCM 2007 1500 Utility W/JD9

15873309 EBCM 2007 1500 Pickup W/JL4

15873311 BPMV 2007 1500 Pickup W/ JD9 JF3 JL4

25801032 EBCM 2008 1500 Utility W/JD9

25809108 EBCM 2008 1500 Pickup W/JL4

P/N 15879113 Brake Pressure Module Valve Assembly (Hybrid Vehicles Only)

P/N 25909777 Electronic Brake Control Module (Hybrid Vehicles Only)

Please have your technician fill out the attached template prior to contacting PQC at 1-866-654-7654 when attempting to order the parts listed above.

With your continued cooperation in our efforts to identify the causes of product concerns, we can make improvements in our products and become the world leader in building the best quality product in the market today.

As always we appreciate your cooperation with these efforts.

PQC Restriction

Caller's Name/Position: _________________________________

__ Number of times in for the same condition

__ Number of days vehicle in dealership for same condition

__ Y / N - Is the vehicle modified/non-production accessories (List below)

Example: Suspension Modification, Trailer Brake, CB Radio, ECM Calibration, After Market Wheels or Tires, etc-

Was the vehicle brought in for a performance related problem (ex. Noise, Brake Pedal Feel, and Unwanted Braking)? Y/N

Was the vehicle primarily brought in for a Non-Brake related issue; and you found an ABS related DTC code? Y/N

Customer Complaint:

Is the problem constant or intermittent?

Was the customers concern duplicated? Y/N

(If not, issue needs to be duplicated before proceeding with replacement)

List all DTC(s) and specify if they are "Current" or "History Only"

Are the codes repeatable? Y/N

What PIs / TSBs were performed? (List all)

SI Document ID# Used

Document each step of the trouble chart. (Include all voltage measurements)

Were there any problems with the trouble tree and where it leads the Tech?

Calibration/Software ID# (Via Tech 2)

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.