DTC B1158-15: Front Passenger Seat Heater Sensor - Circuit short to battery or open: Action
- Refer to the applicable system wiring diagram(s) and check the front passenger seat heater sensor circuit for short circuit to power, open circuit, high resistance. Repair wiring harness as required, clear the DTC and retest the system
- If no wiring faults are present, check and install new front passenger seat thermal sensor as required. Clear DTC and retest