CAN COMMUNICATION SYSTEM DIAGNOSTIC TROUBLE CODE CHART
Tech Tips
If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
| DTC Code | Detection Item | Trouble Area | DTC Output from | See page |
|---|---|---|---|---|
| U0100 | Lost Communication with ECM / PCM "A" | - Power source circuit of ECM - ECM - ECM main wire or connector |
Power management control ECU (Power Management2) | |
| U0182 | Lost Communication with AFS ECU | - Power source circuit of headlight swivel ECU assembly (AFS ECU) - Headlight swivel ECU assembly - Headlight swivel ECU assembly (AFS ECU) branch wire or connector |
Power management control ECU (Power Management1) | |
| U0208 | Lost Communication with "Seat Control Module A" | - Power source circuit of position control ECU assembly - Position control ECU assembly - Position control ECU assembly branch wire or connector |
Main body ECU (instrument panel junction block assembly) | |
| U1002 | Lost Communication with Gateway Module (Power Management1) | - V2 bus circuit - Headlight swivel ECU assembly (AFS ECU) branch wire or connector - Power management control ECU main wire or connector - Headlight swivel ECU assembly (AFS ECU) - Power management control ECU - CAN junction connector |
Power management control ECU (Power Management1) | |
| U1002 | Lost Communication with Gateway Module (Power Management2) | - Power management bus circuit - Power source circuit of power management control ECU - Power management control ECU - Power management control ECU main wire or connector |
Power management control ECU (Power Management2) | |
| U1002 | Lost Communication with Gateway Module (MS Bus) | - MS bus circuit - Main body ECU (instrument panel junction block assembly) main wire or connector - Multiplex tilt and telescopic ECU main wire or connector - Position control ECU assembly branch wire or connector - Main body ECU (instrument panel junction block assembly) - Multiplex tilt and telescopic ECU - Position control ECU assembly - No. 5 junction connector |
Main body ECU (instrument panel junction block assembly) | |
| U1115 | Lost Communication with Tilt and Telescopic Module | - Power source or inside multiplex tilt and telescopic ECU - Harness or connector - Multiplex tilt and telescopic ECU |
Main body ECU (instrument panel junction block assembly) |