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
| Module | DTC | Description | Action |
|---|---|---|---|
| HUD | U0100:00 | Lost Communication With ECM/PCM "A":No Sub Type Information | GO to Pinpoint Test J |
| HUD | U0140:00 | Lost Communication With Body Control Module:No Sub Type Information | GO to Pinpoint Test K |
| HUD | U0164:00 | Lost Communication With HVAC Control Module:No Sub Type Information | GO to Pinpoint Test M |
| HUD | U0208:00 | Lost Communication With "Seat Control Module A":No Sub Type Information | GO to Pinpoint Test N |
| HUD | U0212:00 | Lost Communication With Steering Column Control Module:No Sub Type Information | GO to Pinpoint Test O |
| HUD | U0232:00 | Lost Communication With Side Obstacle Detection Control Module "A":No Sub Type Information | GO to Pinpoint Test P |
| HUD | U0233:00 | Lost Communication With Side Obstacle Detection Control Module "B":No Sub Type Information | GO to Pinpoint Test P |
| HUD | U0238:00 | Lost Communication With Digital Audio Control Module "D":No Sub Type Information | GO to Pinpoint Test Q |
| HUD | U023A:00 | Lost Communication With Image Processing Module A:No Sub Type Information | GO to Pinpoint Test R |
| HUD | U0401:00 | Invalid Data Received from ECM/PCM A:No Sub Type Information | GO to Pinpoint Test J |
| HUD | U0401:81 | Invalid Data Received from ECM/PCM A:Invalid Serial Data Received | GO to Pinpoint Test J |
| HUD | U0401:82 | Invalid Data Received from ECM/PCM A:Alive/Sequence Counter Incorrect/Not Updated | GO to Pinpoint Test J |
| HUD | U0405:56 | Invalid Data Received From Cruise Control Module:Invalid/Incompatible Configuration | GO to Pinpoint Test S |
| HUD | U0424:00 | Invalid Data Received From HVAC Control Module:No Sub Type Information | GO to Pinpoint Test M |
| HUD | U0424:81 | Invalid Data Received From HVAC Control Module:Invalid Serial Data Received | GO to Pinpoint Test M |
| HUD | U0424:82 | Invalid Data Received From HVAC Control Module:Alive/Sequence Counter Incorrect/Not Updated | GO to Pinpoint Test M |
| HUD | U0429:00 | Invalid Data Received From Steering Column Control Module:No Sub Type Information | GO to Pinpoint Test O |
| HUD | U0429:82 | Invalid Data Received From Steering Column Control Module:Alive/Sequence Counter Incorrect/Not Updated | GO to Pinpoint Test O |
| HUD | U0431:00 | Invalid Data Received From Body Control Module "A":No Sub Type Information | GO to Pinpoint Test K |
| HUD | U0509:82 | Invalid Data Received From "Seat Control Module A":Alive/Sequence Counter Incorrect/Not Updated | GO to Pinpoint Test N |
| HUD | U2100:00 | Initial Configuration Not Complete:No Sub Type Information | GO to Pinpoint Test T |
| HUD | U2300:55 | Central Configuration:Not Configured | GO to Pinpoint Test S |
| HUD | U3000:04 | Control Module:System Internal Failures | GO to Pinpoint Test U |
| HUD | U3000:41 | Control Module:General Checksum Failure | GO to Pinpoint Test U |
| HUD | U3000:42 | Control Module:General Memory Failure | GO to Pinpoint Test U |
| HUD | U3000:47 | Control Module:Watchdog/Safety μC Failure | GO to Pinpoint Test U |
| HUD | U3000:49 | Control Module:Internal Electronic Failure | GO to Pinpoint Test U |
| HUD | U3001:98 | Control Module Improper Shutdown Performance:Component Or System Over Temperature | GO to Pinpoint Test V |
| HUD | U3003:16 | Battery Voltage:Circuit Voltage Below Threshold | GO to Pinpoint Test X |
| HUD | U3003:17 | Battery Voltage:Circuit Voltage Above Threshold | GO to Pinpoint Test Y |
| HUD | U300A:64 | Ignition Switch:Signal Plausibility Failure | GO to Pinpoint Test W |