Bus Integrity Failure

Test 1 - 2

Symptom List:
BUS INTEGRITY FAILURE
NO COMMUNICATION WITH BCM
NO COMMUNICATION WITH EATX
NO COMMUNICATION WITH FCM
NO COMMUNICATION WITH SBEC

Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be BUS INTEGRITY FAILURE.

When Monitored and Set Condition:
BUS INTEGRITY FAILURE

When Monitored: When the Adjustable Pedals module is awake.

Set Condition: When the module detects no bus communication.

When Monitored and Set Condition:
NO COMMUNICATION WITH BCM

When Monitored: When the Adjustable Pedals module is awake and not doing diagnostics.

Set Condition: When the module detects no communication with the BCM.

When Monitored and Set Condition:
NO COMMUNICATION WITH EATX

When Monitored: When the Adjustable Pedals module is awake and key position is correct to receive messages.

Set Condition: When the module detects no communication with the EATX.

When Monitored and Set Condition:
NO COMMUNICATION WITH FCM

When Monitored: When the Adjustable Pedals module is awake and the key position is correct to receive messages.

Set Condition: When the module detects no communication with the FCM.

When Monitored and Set Condition:
NO COMMUNICATION WITH SBEC

When Monitored: When the Adjustable Pedals module is awake and the key position is correct to receive messages.

Set Condition: When the module detects no communication with the SBEC.





Possible Causes