Diagnostic Trouble Code (DTC) Chart
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods . For ELD diagnostics, REFER to: Electronic Locking Differential (ELD) - Raptor .
| Module | DTC | Description | Action |
|---|---|---|---|
| ATCM | B11D9:16 | Vehicle Battery: Circuit Voltage Below Threshold | GO to Pinpoint Test B |
| ATCM | B11D9:17 | Vehicle Battery: Circuit Voltage Above Threshold | GO to Pinpoint Test B |
| ATCM | U0102:00 | Lost Communication With Transfer Case Control Module: No Sub Type Information | GO to Pinpoint Test G |
| ATCM | U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test G |
| ATCM | U0422:00 | Invalid Data Received From Body Control Module: No Sub Type Information | GO to Pinpoint Test L |
| ATCM | U3000:49 | Control Module: Internal Electronic Failure | GO to Pinpoint Test C |
| TCCM | C1979:00 | IWE Solenoid Circuit Failure: No Sub Type Information | GO to Pinpoint Test A |
| TCCM | C1979:11 | IWE Solenoid Circuit Failure: Circuit Short To Ground | GO to Pinpoint Test E |
| TCCM | C1979:12 | IWE Solenoid Circuit Failure: Circuit Short To Battery | GO to Pinpoint Test E |
| TCCM | C1979:13 | IWE Solenoid Circuit Failure: Circuit Open | GO to Pinpoint Test E |
| TCCM | P0562:00 | System Voltage Low: No Sub Type Information | GO to Pinpoint Test B |
| TCCM | P0563:00 | System Voltage High: No Sub Type Information | GO to Pinpoint Test B |
| TCCM | P06B8:00 | Internal Control Module Non-Volatile Random Access Memory (NVRAM) Error: No Sub Type Information | GO to Pinpoint Test C |
| TCCM | P1825:00 | 4-Wheel Drive Clutch Relay Open Circuit: No Sub Type Information | GO to Pinpoint Test K |
| TCCM | P1826:00 | 4-Wheel Drive Low Clutch Relay Circuit To Battery: No Sub Type Information | GO to Pinpoint Test K |
| TCCM | P1827:00 | 4-Wheel Drive Low Clutch Relay Circuit To Ground: No Sub Type Information | GO to Pinpoint Test K |
| TCCM | P1839:00 | Transfer Case Shift Motor Open Circuit: No Sub Type Information | GO to Pinpoint Test H |
| TCCM | P1840:00 | Transfer Case Shift Motor Short Circuit To Battery: No Sub Type Information | GO to Pinpoint Test H |
| TCCM | P1841:00 | Transfer Case Shift Motor Short Circuit To Ground: No Sub Type Information | GO to Pinpoint Test H |
| TCCM | P1849:00 | Transfer Case Contact Plate A Short Circuit to Ground: No Sub Type Information | GO to Pinpoint Test I |
| TCCM | P184A:00 | Transfer Case Unable To Transition Between 4x2 and 4x4 Mode: No Sub Type Information | GO to Pinpoint Test J |
| TCCM | P184B:00 | Transfer Case Unable To Transition Between 4x4 High and 4x4 Low Range: No Sub Type Information | GO to Pinpoint Test J |
| TCCM | P1853:00 | Transfer Case Contact Plate B Short Circuit to Ground: No Sub Type Information | GO to Pinpoint Test I |
| TCCM | P1857:00 | Transfer Case Contact Plate C Short Circuit to Ground: No Sub Type Information | GO to Pinpoint Test I |
| TCCM | P1861:00 | Transfer Case Contact Plate D Short Circuit to Ground: No Sub Type Information | GO to Pinpoint Test I |
| TCCM | P1867:00 | Transfer Case Contact Plate General Circuit Failure: No Sub Type Information | GO to Pinpoint Test I |
| TCCM | P1891:00 | Transfer Case Contact Plate Ground Return Open Circuit: No Sub Type Information | GO to Pinpoint Test I |
| TCCM | U0100:00 | Lost Communication With ECM/PCM "A": No Sub Type Information | GO to Pinpoint Test G |
| TCCM | U0101:00 | Lost Communication with TCM: No Sub Type Information | GO to Pinpoint Test G |
| TCCM | U0121:00 | Lost Communication With Anti-Lock Brake System (ABS) Control Module "A": No Sub Type Information | GO to Pinpoint Test G |
| TCCM | U0138:00 | Lost Communication with All Terrain Control Module: No Sub Type Information | GO to Pinpoint Test G |
| TCCM | U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test G |
| TCCM | U0155:00 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information | GO to Pinpoint Test G |
| TCCM | U0418:00 | Invalid Data Received from Brake System Control Module "A": No Sub Type Information | GO to Pinpoint Test L |
| TCCM | U0439:00 | Invalid Data Received From All Terrain Control Module: No Sub Type Information | GO to Pinpoint Test L |
| TCCM | U2300:54 | Central Configuration: Missing Calibration | GO to Pinpoint Test M |
| TCCM | U2300:55 | Central Configuration: Not Configured | GO to Pinpoint Test M |
| TCCM | U2300:56 | Central Configuration: Invalid/Incompatible Configuration | GO to Pinpoint Test M |
| TCCM | U2300:64 | Central Configuration: Signal Plausibility Failure | GO to Pinpoint Test M |
| TCCM | U3000:04 | Control Module: System Internal Failures | GO to Pinpoint Test C |
| TCCM | U3000:46 | Control Module: Calibration/Parameter Memory Failure | GO to Pinpoint Test C |
| TCCM | U3000:49 | Control Module: Internal Electronic Failure | GO to Pinpoint Test C |
| TCCM | U300D:11 | Ignition Input On/Start: Circuit Short To Ground | GO to Pinpoint Test D |