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Home >> Hummer >> 2008 >> H3 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 37 (Anti-Lock Brake System, Traction Control System & Stability Control System) >> Diagnostic Information and Procedures >> DTC B0827 >> Circuit/System Testing
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Circuit/System Testing

WARNING: This page is about a different car, the 2008 Isuzu i-370, 2008 Isuzu i-290, 2008 GMC Canyon, and 2008 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn OFF the ignition for 5 seconds, then turn ON the ignition and wait at least 60 seconds.
    • If DTC B0827 does not reset, go to Diagnostic Aids
  2. Turn the ignition OFF. Disconnect the traction control switch harness connector. Turn the ignition ON and wait at least 60 seconds.
    • If DTC B0827 does not reset, replace the traction control switch.
    • If the DTC B0827 resets, check the TCS switch requested indicator control circuit for a short to ground.
  3. If the circuit test normal, replace the BCM.