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C2202-ORIGINAL VIN MISMATCH / MISSING (340) For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes ICOMMUNICATIONS DTC(S) PRESENT POWERTRAIN CONTROL MODULE ANTI-LOCK BRAKE MODULE Diagnostic Test 1. DTC IS ACTIVE Turn the ignition on. With the scan tool, erase DTCs. Turn the ignition off. Turn the ignition on. Wait ten seconds. With the scan tool, select View DTCs. Is the status Active for this DTC? Yes >> Go To 2 No >> Go To 3 2. WRONG VIN PROGRAMMED IN PCM Turn the ignition on. With the scan tool, read the VIN in the PCM. Compare VIN in the PCM to the vehicle VIN. Is the correct VIN programmed in the PCM? Yes >> Replace the Antilock Brake Module in accordance with the Service Information. Perform ABS VERIFICATION TEST - VER 1. (Refer to 5 - BRAKES/ELECTRICAL - DIAGNOSIS AND No >> Replace the Powertrain Control Module in accordance with the Service Information. Perform ABS VERIFICATION TEST - VER 1. (Refer to 5 - BRAKES/ELECTRICAL - DIAGNOSIS AND 5 - 214 BRAKES - ABS ELECTRICAL DIAGNOSTICS ND |