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Home >> Chevrolet >> 2012 >> Cruze Eco, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 78 (Supplemental Inflatable Restraint System) >> Diagnostic Information and Procedures >> DTC B1001 (SDM) >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, verify that DTC B1001 is set as current.
    • If DTC B1001 is history, clear DTCs and recheck.
  2. Using the scan tool check the BCM that is programmed with the VIN. Verify that the BCM is programmed with the correct VIN number with the vehicle VIN plate.
  3. Using the scan tool perform the Setup SDM Part Number into BCM procedure.
  4. Ignition ON, verify that DTC B1001 is not set.
    • If DTC B1001 is reset, replace the SDM.