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Home >> Chevrolet >> 2011 >> HHR LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 139 (Shift Lock Control System) >> Diagnostic Information and Procedures >> Transmission Control Lever Malfunction >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different car, the 2009 Chevrolet HHR. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, observe the scan tool BCM Shift Lock Solenoid Command parameter. The parameter should change from LOCK to UNLOCK when the brake pedal is depressed.
    • If not the specified parameter, replace the BCM.
  2. Press the brake pedal, the vehicle operator should be able to move the shifter lever out of the park position.
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