Diagnostic Trouble Code Chart
LIN COMMUNICATION SYSTEM
| DTC Code | Detection Item | Trouble Area | See |
|---|---|---|---|
| B1273 | Sliding Roof ECU Communication Stop | 1. Sliding roof ECU (Sliding roof drive gear sub-assembly) *1 2. Main body ECU (Instrument panel junction block assembly) 3. Wire harness |
Refer to DTC B1273: Sliding Roof ECU Communication Stop |
| B2287 | LIN Communication Master Malfunction | 1. Certification ECU (Smart key ECU assembly) 2. Main body ECU (Instrument panel junction block assembly) 3. Wire harness |
Refer to DTC B2287: LIN Communication Master Malfunction |
| B2321 | Driver Side Door ECU Communication Stop | 1. Front power window regulator motor assembly LH 2. Main body ECU (Instrument panel junction block assembly) 3. Wire harness |
Refer to DTC B2321: Driver Side Door ECU Communication Stop |
| B2325 | LIN Communication Bus Malfunction | 1. Front power window regulator motor assembly LH 2. Sliding roof ECU (Sliding roof drive gear sub-assembly) *1 3. Main body ECU (Instrument panel junction block assembly) 4. Wire harness |
Refer to DTC B2325: LIN Communication Bus Malfunction |
| B2785 | Communication Malfunction between ECUs Connected by LIN | 1. Certification ECU (Smart key ECU assembly) 2. Main body ECU (Instrument panel junction block assembly) 3. Steering lock ECU (Steering lock actuator assembly) 4. ID code box (Immobiliser code ECU) 5. Wire harness |
Refer to DTC B2785: Communication Malfunction between ECUs Connected by LIN |
| B2786 | No Response from Steering Lock ECU | 1. Steering lock ECU (Steering lock actuator assembly) 2. Certification ECU (Smart key ECU assembly) 3. Wire harness |
Refer to DTC B2786: No Response from Steering Lock ECU |
| B2789 | No Response from ID BOX | 1. ID code box (Immobiliser code ECU) 2. Certification ECU (Smart key ECU assembly) 3. Wire harness |
Refer to DTC B2789: No Response from ID BOX |
*1: w/ Sliding Roof