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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 115 (Antilock Brake System, Traction Control System & Stability Control System) >> Diagnostic Information and Procedures >> DTC C0186 >> Diagnostic Aids

Diagnostic Aids

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Possible causes of this DTC are as follows:

CAN HI and CAN LO circuits shorted together

CAN HI or CAN LO circuit shorted to ground

CAN HI or CAN LO circuit shorted to voltage

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