DTC 38

Inspection Procedure: Code No.38 Stop Light Switch System:

Comment: If the stop light operates nominally, there is an open circuit in the harness for the stop light switch input circuit or there is a malfunction in the ABS-ECU. The ABS-ECU outputs this Diagnostic Trouble Code (DTC) in the following cases.
- When the stop light switch remains on for more than 15 minutes while the ABS is not functioning.
- When the harness wire for the stop light switch is open-circuited.

Probable Cause:
- Malfunction of the stop lamp switch.
- Malfunction of the wiring harness or connector.
- Malfunction of the ABS-ECU.