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Diagnostic Trouble Code Chart
Steering lock system
DIAGNOSTIC TROUBLE CODE CHART
| DTC Code |
Detection Item |
Trouble Area |
See page |
| B2781 |
Open/Short in Steering Lock ECU |
- Steering lock actuator assembly (steering lock ECU)
- ECU aggregation box assembly (certification ECU)
- Harness or connector of LIN bus line
|
|
| B2782 |
Power Source Control ECU Malfunction |
- Steering lock actuator assembly (steering lock ECU)
- Main body ECU (instrument panel junction block)
- Harness or connector
|
|
| B2785 |
Communication Malfunction between ECUs Connected by LIN |
- ECU aggregation box assembly (certification ECU)
- ID code box
- Main body ECU (instrument panel junction block)
- Steering lock actuator assembly (steering lock ECU)
- Harness or connector
|
|
| B2786 |
No Response from Steering Lock ECU |
- ECU aggregation box assembly (certification ECU)
- Steering lock actuator assembly (steering lock ECU)
- Harness or connector
|
|
| B2788 |
IG2 Signal Malfunction |
- Steering lock actuator assembly (steering lock ECU)
- IGN fuse
- Integration relay (IG2 relay)
- Main body ECU (instrument panel junction block)
- Harness or connector
|
|