DTC B15F1-87: Internal Air Particle Sensor - Missing message: Action
- Refer to the electrical circuit diagrams and check the pollution sensor signal circuit for open circuit, high resistance. Repair the wiring harness as necessary
- Refer to the electrical circuit diagrams and check the pollution 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 pollution sensor as required. Clear DTC and retest