Common Failures of BYD 1284964400 Exhaust temperature sensor for Qin PLUS DM-i/Song PLUS DM-i/Song PRO DM-i/KING DM-i/Chazor DM-i/Seal5 DM-i/Destroyer 05 DM-i
- Sensor Reading Inaccuracy: The Exhaust temperature sensor (OE: 1284964400) in Qin PLUS DM-i and other models often shows incorrect readings, leading to abnormal engine performance.
- Sensor Malfunction: Many users of Song PLUS DM-i and similar models report that the Exhaust temperature sensor fails, resulting in increased emissions and reduced fuel efficiency.
Maintenance Tips of BYD 1284964400 Exhaust temperature sensor for Qin PLUS DM-i/Song PLUS DM-i/Song PRO DM-i/KING DM-i/Chazor DM-i/Seal5 DM-i/Destroyer 05 DM-i
- First, ensure the vehicle is turned off before starting to replace the BYD Exhaust temperature sensor (OE# 1284964400) to avoid electrical shock. This applies to all models like Qin PLUS DM - i and Song PLUS DM - i.
- Next, locate the sensor. It's usually near the exhaust manifold. Clean the area around it to prevent debris from entering the exhaust system.
- Then, carefully disconnect the electrical connector of the exhaust temperature sensor. Check for any signs of damage or corrosion on the connector pins.
- When removing the old sensor, use the appropriate socket wrench. Don't over - tighten or damage the threads in the exhaust pipe.
- Finally, install the new BYD Exhaust temperature sensor (OE# 1284964400) and reconnect the electrical connector. Double - check all connections.
Warning: The exhaust system can remain hot for a long time. Wait for it to cool down completely before working on the Exhaust temperature sensor to avoid burns.