|
|
Symptom: FCM - VIN NOT LEARNED CORRECTLY When Monitored and Set Condition: FCM - VIN NOT LEARNED CORRECTLY When Monitored: With the ignition on. Set Condition: The VIN is programmed into the FCM via PCI Bus messages from the PCM/ECM. When learning the VIN, the FCM computes a check digit to verify that the VIN POSSIBLE CAUSES VIN NOT LEARNED CORRECTLY TEST ACTION APPLICABILITY 1 Turn the ignition on. All Yes → Replace the Front Control Module in accordance with the service information. No → Test Complete. 261 COMMUNICATION |