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Home >> Toyota >> 2009 >> Highlander Limited, FWD >> Repair and Diagnosis >> Steering >> Steering Column (Except Hybrid) >> Steering Lock System >> Diagnostic Trouble Code Chart

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 page
B2781  Open/Short in Steering Lock ECU Steering lock actuator assembly (Steering lock ECU)  
B2782  Power Source Control ECU Malfunction
  1. Wire harness
  2. Steering lock actuator assembly (Steering lock ECU)
  3. Main body ECU
  
B2788  IG2 Signal Malfunction
  1. IG2 relay
  2. Wire harness
  3. Main body ECU
  4. Steering lock actuator assembly (Steering lock ECU)
  
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