Passive Anti-Theft Systems (Pats): Pcm
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 Cluster (IC), ADDRESS them first. This DTC may also indicate a Controller Area Network (CAN) or parameter reset concern. MAKE SURE to verify if there are any communication concerns/DTCs with any modules. Refer to MODULE COMMUNICATIONS NETWORK . If DTC P1260 is the only DTC present, there may be a power or ground concern with the PCM. REFER to the INTRODUCTION - GASOLINE MODELS . |
| P1602 | Immobilizer/ECM Communication Error |
NOTE:
If IC
DTC U2510 is also present, address IC
DTC U2510 first. GO to PINPOINT TEST G
. |
| P1622 | Immobilizer ID Does Not Match | CARRY OUT a parameter reset of the IC and the PCM and CYCLE the ignition 3-5 times, making an attempt to start the vehicle each key cycle. REFER to PASSIVE ANTI-THEFT SYSTEM (PATS) PARAMETER RESET . CLEAR the DTCs. CYCLE the ignition. REPEAT the self-test. |
| All other DTCs | - | REFER to the INTRODUCTION - GASOLINE MODELS . |