Diagnostic Trouble Code (DTC) Chart
WARNING: This page is about a different car, the 2005 Lincoln Navigator and 2005 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE (DTC)
| DTC | Description | Source | Action |
|---|---|---|---|
| U0073 | Control Module Communication Bus off | DATC | GO to PINPOINT TEST E . |
| U1900 | CAN Communication Bus Fault | Vehicle Security Module | GO to PINPOINT TEST C . |
| U1900 | CAN Communication Bus Fault | PCM | GO to PINPOINT TEST D . |
| U1900 | CAN Communication Bus Fault-Recieve Error | Parking Aid Module | GO to PINPOINT TEST G . |
| U1900 | CAN Communication Bus Fault-Recieve Error | DSM | GO to PINPOINT TEST F . |
| U1900 | CAN Communication Bus Fault-Recieve Error | Instrument Cluster | If the 4X4 light is not flashing with the key in the ON position, GO to PINPOINT TEST I . If the 4X4 light is flashing with the key in the ON position, REFER to FOUR- WHEEL DRIVE SYSTEMS . |
| U1900 | CAN Communication Bus Fault-Recieve Error | Power Liftgate Module | GO to PINPOINT TEST J . |
| U1900 | CAN Communication Bus Fault-Recieve Error | ABS Module | GO to PINPOINT TEST A . |
| U1900 | CAN Communication Bus Fault-Recieve Error | Air Suspension Control Module | GO to PINPOINT TEST K . |