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Diagnostic Trouble Code Chart [03/2014 - ]

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 (steering lock actuator assembly) does not store DTCs regarding the past problems.

STEERING LOCK SYSTEM

DTC Code Detection Item Trouble Area See
B2781 Open / Short in Steering Lock ECU 1. Steering lock ECU (Steering lock actuator assembly)
2. LIN communication system
3. Harness or connector of LIN bus line		 Refer to DTC B2781: Open / Short in Steering Lock ECU [03/2014 - ]
B2782 Power Source Control ECU Malfunction 1. IG2 relay
2. Steering lock ECU (Steering lock actuator assembly)
3. Power management control ECU
4. Harness or connector		 Refer to DTC B2782: Power Source Control ECU Malfunction [03/2014 - ]
B2788 IG2 Signal Malfunction 1. IG2 relay
2. Steering lock ECU (Steering lock actuator assembly)
3. Power management control ECU
4. Harness or connector		 Refer to DTC B2788: IG2 Signal Malfunction [03/2014 - ]
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