DTC P1603: Code Word Not Registered In Pcm: Condition
DTC is set when code word is not registered in Powertrain Control Module (PCM). Possible cause is Immobilizer system reprogram procedure was not performed after replacing PCM.
DTC is set when code word is not registered in Powertrain Control Module (PCM). Possible cause is Immobilizer system reprogram procedure was not performed after replacing PCM.