FixVault

DTC B10A6-62: Light Switch Position Signal Error (BCM): Notes

DTC B10A6:62 (BCM) DETECTION CONDITION AND POSSIBLE CAUSE

Description Light switch position signal error
Detection condition
  • The BCM detected a light switch position signal error received from the start stop unit for 5 s or more with the ignition switched ON (engine off or on).
Fail-safe Exterior lighting system
  • Turn the TNS (parking lights) and headlights LO on, and turn off other exterior light controls.
Possible cause
  • Start stop unit malfunction
  • Light switch malfunction
  • BCM malfunction
System wiring diagram Not applicable