DTC B1A61-87: Cabin Temperature Sensor - Missing message: Action
- Refer to the electrical circuit diagrams and check the in-vehicle temperature sensor signal circuit for open circuit, high resistance. Repair the wiring harness as necessary
- Refer to the electrical circuit diagrams and check the in-vehicle temperature sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary
- If the fault persists, check and install a new in-vehicle temperature sensor as required. Clear DTC and retest