P1002 JEEP Ignition Key Off Timer Performance Too Slow

Possible causes

– Faulty Ignition Switch
– Ignition Switch harness is open or shorted
– Ignition Switch circuit poor electrical connection
– Faulty Body Control Module (BCM)

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)

P1002 JEEP OBD Code Description

The Engine Control Module (ECM) has detected a power-on time issue when the ignition key is turned off