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Makes 🢒 Chevrolet 🢒 2003 🢒 SSR 🢒 Bulletins 🢒 2003-2005 Chevrolet SSR SIR Lamp On and B1001 After Replacing the BCM - keywords air code DTC light module restraint SDM

2003-2005 Chevrolet SSR SIR Lamp On and B1001 After Replacing the BCM - keywords air code DTC light module restraint SDM

Subject:2003 - 2005 Chevrolet SSR SIR Lamp On and B1001 After Replacing The BCM

Models:


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

Condition/Concern:

The SIR lamp is on and a current DTC B1001, after replacing the BCM.

Recommendation/Instructions:

After replacing the BCM, it is necessary to perform a theft deterrent/VTD relearn. Follow the instructions in SI for performing the 10 Minute Relearn Procedure. For 2005 see SI Doc ID # 1415256, and for 2004 and 2003 see SI Doc ID # 651362 for Programming Theft Deterrent System Components. After performing the 10 minute relearn, clear all codes. If the B1001 still sets, use the TECH 2 and build this vehicle as a TRAILBLAZER EXT not an SSR. Once the vehicle is built on the Tech 2 select BCM/Special Functions then there is an option to Set up SDM serial number in BCM.

Follow the Procedures listed below:

  1. Use Tech 2 scan tool.
  2. Select vehicle year.
  3. Select LD Trk, MPV, Incomplete.
  4. Select Chevrolet Truck.
  5. Select "S" for Body.
  6. Select "TRAILBLAZER EXT"
  7. Select Body.
  8. Select Body Control Module.
  9. Select Special Functions.
  10. Set up SDM serial number in BCM.
  11. Select BCM SETUP soft key.
  12. Erase and history codes.

Note: If the B1001 still sets, contact TCSC/Techline at 1-800-828-6860.

Please follow this diagnosis 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.

Models:

(2003-2005 Chevrolet SSR)