Pinpoint Test Bn : U0164:00: Notes
WARNING: This page is about a different car, the 2018 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.
Normal Operation and Fault Conditions
IPC DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0164:00 | Lost Communication With HVAC Control Module: No Sub-Type Information | Sets on-demand and in continuous memory in the IPC if data messages received from the HVAC module over the MS-CAN are missing for 1 second or longer. |
Possible Sources
- Communication concern
- HVAC module concern
- IPC concern