Diagnostic Trouble Code (DTC) Chart
Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to: Diagnostic Methods .
Diagnostic Trouble Code Chart
| DTC | Description | Action |
|---|---|---|
| U0100:87 | Lost Communication With ECM/PCM "A": Missing Message | GO to Pinpoint Test A |
| U0121:87 | Lost Communication With Anti-Lock Brake System (ABS) Control Module: Missing Message | GO to Pinpoint Test B |
| U0122:87 | Lost Communication With Vehicle Dynamics Control Module: Missing Message | GO to Pinpoint Test C |
| U0140:87 | Lost Communication With Body Control Module: Missing Message | GO to Pinpoint Test D |
| U0146:87 | Lost Communication With Serial Data Gateway "A": Missing Message | GO to Pinpoint Test E |
| U0164:87 | Lost Communication With HVAC Control Module: Missing Message | GO to Pinpoint Test F |
| U023A:87 | Lost Communication With Image Processing Module A: Missing Message | GO to Pinpoint Test G |
| U0415:81 | Invalid Data Received from Anti-Lock Brake System (ABS) Control Module "A": Invalid Serial Data Received | GO to Pinpoint Test B |
| U1000:00 | Solid State Driver Protection Active: Driver Disabled: No Sub Type Information | GO to Pinpoint Test H |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | GO to Pinpoint Test I |
| U2200:00 | Control Module Configuration Memory Corrupt: No Sub Type Information | GO to Pinpoint Test I |
| U3000:49 | Control Module: Internal Electronic Failure | GO to Pinpoint Test J |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to Pinpoint Test K |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to Pinpoint Test L |