Pinpoint Test M : DTC (Diagnostic Trouble Code) U0158:00: Notes
WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
DTC U0158:00
Refer to Wiring Diagram Module Communications Network for schematic and connector information.
Normal Operation and Fault Conditions
The IPMA communicates with the HUD module through the HS-CAN2, GWM and HS-CAN3.
Possible Causes
- Communication network concern
- HUD module
- IPMA concern
- GWM concern
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0158:00 | Lost Communication With Head Up Display: No Sub Type Information | A continuous memory DTC that sets in the IPMA if messages received from the HUD module are missing. |