PCM DTC Table

PCM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

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 can also indicate a Controller Area Network (CAN) concern or a 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 parameter reset concern or a power or ground concern with the PCM. REFER to Passive Anti-Theft System (PATS) Parameter Reset . If necessary, CHECK the powers and grounds to the PCM. REFER to the Wiring Diagrams Information to determine the PCM power and ground circuits.
P1602	Immobilizer/ECM Communication Error	NOTE: If IPC DTC B10DA:61 is also present, address IPC DTC B10DA:61 first. GO to Pinpoint Test G .
P1622	Immobilizer ID Does Not Match	CARRY OUT a parameter reset of the IPC and the PCM. REFER to Passive Anti-Theft System (PATS) Parameter Reset . CLEAR the DTCs. CYCLE the ignition 3-5 times, making an attempt to start the vehicle each key cycle. REPEAT the self-test.
All other DTCs	-	REFER to the INTRODUCTION - FUSION HYBRID AND MKZ HYBRID .