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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 information.

HINT: 

The steering lock ECU does not store DTCs regarding the past problems.

STEERING LOCK SYSTEM

DTC Code Detection Item Trouble Area Refer to
B2781 Open / Short in Steering Lock ECU Steering lock actuator assembly (Steering lock ECU) Refer to DTC B2781: Open / Short in Steering Lock ECU
B2782 Power Source Control ECU Malfunction 1. Wire harness
2. Steering lock actuator assembly (Steering lock ECU)
3. Power source control ECU
Refer to DTC B2782: Power Source Control ECU Malfunction
B2788 IG2 Signal Malfunction 1. IG2 relay
2. Wire harness
3. Power source control ECU
4. Steering lock actuator assembly (Steering lock ECU)
Refer to DTC B2788: IG2 Signal Malfunction