Pinpoint Test E: DTC (Diagnostic Trouble Code) U0100:00, DTC (Diagnostic Trouble Code) U0100:87: Notes
DTC U0100:00, DTC U0100:87
Module Communications Network for schematic and connector information.
Normal Operation and Fault Conditions
The IPMA communicates with the PCM through the GWM.
Possible Causes
- Communication network concern
- PCM
- GWM concern
- IPMA concern
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0100:00 | Lost Communication With ECM/PCM "A": No Sub Type Information | A continuous memory DTC that sets in the IPMA if messages received from the PCM over the HS-CAN1 through the GWM are missing for 0.5 second or more. |
| U0101:00 | Lost Communication with TCM: No Sub Type Information |