Lexus LX - Steering Lock System Diagnostic Trouble Code Chart; Steering Lock System

STEERING LOCK SYSTEM > DIAGNOSTIC TROUBLE CODE CHART
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HINT:
If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
Steering Lock System
DTC Code Detection Item Trouble Area See page
B2781 Open / Short in Steering Lock ECU
- Steering lock actuator assembly (steering lock ECU)
- Certification ECU (smart key ECU assembly)
- Harness or connector of LIN bus line
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B2782 Power Source Control ECU Malfunction
- Steering lock actuator assembly (steering lock ECU)
- Main body ECU
- Harness or connector
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B2788 IG2 Signal Malfunction
- Steering lock actuator assembly (steering lock ECU)
- IGN fuse
- IG2 MAIN fuse
- Integration relay (IG2 relay)
- Main body ECU
- Harness or connector
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