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Malfunction Indicator Lamp: Service and Repair

SERVICE (WRENCH) TELLTALE RESET PROCEDURE

To reset the Service (Wrench) telltale all codes must be cleared including Powertrain Control Module (PCM), Body Control Module (BCM) and Antilock Braking System (ABS) Codes.
Clearing diagnostic trouble codes is accomplished by choosing the "Clearing Trouble Codes" option in the Scan tool DTC menu. Disconnecting the battery for 60 seconds (and in some cases longer) will clear DTCs, active and history from PCM memory. Failure Record information will also be cleared.