Pinpoint Test Z : U0101:00: Notes
WARNING: This page is about a different variant/trim than selected.
Refer to Module Communications Network for schematic and connector information.
Normal Operation and Fault Conditions
The PCM continuously monitors the CAN for messages from the TCM. This DTC sets when the PCM does not receive the TCM message within the defined amount of time.
Possible Sources
- Connectors damaged or pushed-out terminals, corrosion, loose wires and missing or damaged seals
- Communication error
- Low battery condition
- Battery recently replaced
- BJB fuse 30 (5A)
- TCM
- PCM
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0101:00 | Lost Communication With Transmission Control Module (TCM) | After the PCM, TCM wake up the PCM did not detect a response from the TCM. |