P1002

P1002 OBD Code Definition:
P1002 Ignition Key Off Timer Performance Too Slow
P1002 OBD Code Description:

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 OBD Code Description

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

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