STEERING LOCK SYSTEM DIAGNOSTIC TROUBLE CODE CHART
If a trouble code is displayed during the DTC check, check the parts listed for that code in the table below and proceed to the appropriate page.
Tech Tips
The steering lock ECU does not store DTCs regarding the past problems.
| DTC Code | Detection Item | Trouble Area | See page |
|---|---|---|---|
| B2781 | Open / Short in Steering Lock ECU | Steering lock ECU (Steering lock actuator assembly) | |
| B2782 | Power Source Control ECU Malfunction | 1. Wire harness 2. Steering lock ECU (Steering lock actuator assembly) 3. Power management control ECU |
|
| B2788 | IG2 Signal Malfunction | 1. IG2 relay 2. Wire harness 3. Power management control ECU 4. Steering lock ECU (Steering lock actuator assembly) |