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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 page.

HINT:

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

Steering Lock System 

STEERING LOCK SYSTEM DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area See
B2781 Open / Short in Steering Lock ECU Steering lock actuator assembly (Steering lock ECU) 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. Main body ECU
DTC B2782 POWER SOURCE CONTROL ECU MALFUNCTION 
B2788 IG2 Signal Malfunction
  1. IG2 relay
  2. Wire harness
  3. Main body ECU
  4. Steering lock actuator assembly (Steering lock ECU)
DTC B2788 IG2 SIGNAL MALFUNCTION