Pinpoint Test BV : U0557:00: Notes
WARNING: This page is about a different car, the 2017 Ford Fusion. 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 |
|---|---|---|
| U0557:00 | Invalid Data Received From Front Controls Interface Module "A" No Sub Type Information | Sets in continuous memory in the IPC if outside air temperature data is invalid from the FCIM through the GWM is missing for 5 seconds or longer. |
Possible Sources
- Communication concern
- GWM concern
- FCIM
- IPC concern