P1616
DTC P1616: Unregistered Keyless Start Control ModuleWiring Diagram
Immobilizer Control System Wiring Circuit Diagram
NOTE: For more details about power supply circuit, ground wire circuit, and each circuit for ECM, BCM, ABS /ESP(R) control module, keyless start control module and combination meter, refer to System Circuit Diagram.
Immobilizer Control System Wiring Circuit Diagram:
Circuit Description
P1616 is detected when ECM detects different ID codes registered in ECM and keyless control module after turning engine start knob to ON position. Normally, when keyless start control module is replaced with new one, ECM automatically registers the applicable code in keyless start control module after turning ignition switch to ON position. However, when keyless start control module is replaced with used one, ECM does not automatically register the applicable code in keyless start control module even if ignition switch is turned to ON position.
Detecting Condition and Trouble Area
Troubleshooting