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PCM DTC Chart

PCM DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Action
P1260 Theft Detected, Vehicle Immobilized If there are any Passive Anti-Theft System (PATS) DTCs present in the Instrument Panel Cluster (IPC), ADDRESS them first. This DTC may also indicate a Controller Area Network (CAN) or parameter reset issue. Be sure to verify if there are any communication issues/DTCs with any modules. REFER to MODULE COMMUNICATIONS NETWORK . If DTC P1260 is the only DTC present, there may be a parameter reset, power or ground concern with the PCM. REFER to PASSIVE ANTI-THEFT SYSTEM (PATS) PARAMETER RESET - INTEGRATED KEYHEAD TRANSMITTER (IKT) . If necessary, CHECK the powers and grounds to the PCM. REFER to the SYSTEM WIRING DIAGRAMS to determine the PCM power and ground circuits.
All other DTCs - REFER to the INTRODUCTION - GASOLINE MODELS .
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