U0010-CAN INTERIOR BUS





For a complete wiring diagram Refer to Section 8W.



Possible Causes
(D265) CAN INTERIOR BUS (125K)(+) CIRCUIT SHORTED TO GROUND
ANY CAN INTERIOR BUS MODULE
TOTALLY INTEGRATED POWER MODULE



Diagnostic Test

1. TEST FOR INTERMITTENT CONDITION

Turn the ignition on.
With the scan tool, record and erase TIPM DTC's.
Cycle the ignition from on to off 3 times.
Turn the ignition on.
With the scan tool, read active TIPM DTC's.

Does the scan tool display this DTC as active?

Yes


No

2. ANY CAN INTERIOR BUS (125K) MODULE— INTERNAL SHORT

NOTE: When performing this step, turn the ignition off (wait one minute) before disconnecting any module. When the module is disconnected turn the ignition on.

NOTE: This step is to determine if the fault is internal within a module.


While monitoring the scan tool, disconnect each CAN Interior Bus (125K) module one at a time.
Check for this DTC to become active after disconnecting each CAN Interior Bus (125K) module the vehicle is equipped with.

NOTE: If the DTC becomes stored when a particular module is disconnected, that module is causing the DTC to set.



With all the CAN Interior Bus modules disconnected does the scan tool display this DTC as active?

Yes


No

3. (D265) CAN INTERIOR BUS (125K)(+) CIRCUIT SHORTED TO GROUND



Turn the ignition off.
Measure the resistance between ground and the (D265) CAN Interior Bus (125K)(+) circuit at the TIPM C7 harness connector.

Is any resistance present?

Yes


No