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Steering Lock System DTCS

STEERING LOCK SYSTEM DIAGNOSTIC TROUBLE CODE IDENTIFICATION

Diagnostic codes Diagnostic items Diagnostic code output check operation Reference
B2781 [Steering Lock ECU Open/Short] No output verification required (constantly detected) DTC B2781 Steering Lock ECU Open/Short
B2782 [Steering lock power supply circuit abnormal (smart ECU-side abnormal)] Steering lock/unlock operation
(Lock: When the door is opened while the shifter is in the P position (Transmission A/T) and the vehicle is set to IG OFF and ACC OFF.
[Unlock]: The electrical key transmitter SUB-ASSY (Electronic key) is being carried and the vehicle is set to ACC ON or IG ON.		 DTC B2782 Steering lock power supply circuit malfunction (Smart ECM-side malfunction)
B2788 [IGN2 input abnormal] No output verification required (constantly detected) DTC B2788 IGN2 input malfunction
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