Diagnostic Trouble Code Chart
HINT:
- 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" below.
| DTC Code | Detection Item | Trouble Area | See |
|---|---|---|---|
| B1206 | P/W Master Switch Communication Stop | - Main body ECU - Instrument panel junction block assembly - Multiplex network master switch assembly - Harness or connector |
Refer to DTC B1206: P/W Master Switch Communication Stop |
| B124D*1 | Lost Communication with AFS LIN | - Inner rear view mirror assembly - Harness or connector - AFS ECU (Headlight swivel computer assembly) |
Refer to DTC B124D: Lost Communication with AFS LIN |
| B2287*2 | LIN Communication Master Malfunction | - Power management control ECU - Certification ECU (Smart key ECU) - Harness or connector |
Refer to DTC B2287: LIN Communication Master Malfunction; DTC B278C: Lost Communication with Power Source Control |
| B2321 | Driver Side Door ECU Communication Stop | - Main body ECU - Instrument panel junction block assembly - Front power window regulator motor assembly LH - Harness or connector |
Refer to DTC B2321: Driver Side Door ECU Communication Stop |
| B2322 | Front Passenger Side Door ECU Communication Stop | - Main body ECU - Instrument panel junction block assembly - Front power window regulator motor assembly RH - Harness or connector |
Refer to DTC B2322: Front Passenger Side Door ECU Communication Stop |
| B2323 | Rear Door RH ECU Communication Stop | - Main body ECU - Instrument panel junction block assembly - Rear power window regulator motor assembly RH - Harness or connector |
Refer to DTC B2323: Rear Door RH ECU Communication Stop |
| B2324 | Rear Door LH ECU Communication Stop | - Main body ECU - Instrument panel junction block assembly - Rear power window regulator motor assembly LH - Harness or connector |
Refer to DTC B2324: Rear Door LH ECU Communication Stop |
| B2325 | LIN Communication Bus Malfunction | - Main body ECU - Instrument panel junction block assembly - Multiplex network master switch assembly - Front power window regulator motor assembly LH - Front power window regulator motor assembly RH - Rear power window regulator motor assembly LH - Rear power window regulator motor assembly RH - Harness or connector |
Refer to DTC B2325: LIN Communication Bus Malfunction |
| B2432*1 | Lost Communication with Automatic High Beam Sensor | - Inner rear view mirror assembly - Harness or connector - AFS ECU (Headlight swivel computer assembly) |
Refer to DTC B2432: Lost Communication with Automatic High Beam Sensor |
| B2785*2 | Communication Malfunction between ECUs Connected by LIN | - Certification ECU (Smart key ECU) - Steering lock actuator assembly (Steering lock ECU) - Power management control ECU - Harness or connector |
Refer to DTC B2785: Communication Malfunction between ECUs Connected by LIN |
| B2786*2 | No Response from Steering Lock ECU | - Certification ECU (Smart key ECU) - Steering lock actuator assembly (Steering lock ECU) - Harness or connector |
Refer to DTC B2786: No Response from Steering Lock ECU |
| B278C*2 | Lost Communication with Power Source Control | - Power management control ECU - Certification ECU (Smart key ECU) - Harness or connector |
Refer to DTC B2287: LIN Communication Master Malfunction; DTC B278C: Lost Communication with Power Source Control |
- *1: w/ HID Headlight System
- *2: w/ Smart Key System