Common Failures of BYD 1236218200 Air conditioning pressure sensor for Han EV/Tang EV/Atto3 PLUS EV/Yuan PLUS EV/Dolphin EV/Qin PLUS DM-i/Song PLUS EV/Song PLUS DM-i/Song PRO EV/Song PRO DM-i/Seal EV/eT3
- Erroneous Readings: The air conditioning pressure sensor with OE number 1236218200 in Han EV, Tang EV and other models often gives incorrect readings, leading to improper AC operation.
- Sensor Malfunction: Many users of Atto3 PLUS EV and Yuan PLUS EV report that the 1236218200 air conditioning pressure sensor fails to work, causing AC system breakdowns.
Maintenance Tips of BYD 1236218200 Air conditioning pressure sensor for Han EV/Tang EV/Atto3 PLUS EV/Yuan PLUS EV/Dolphin EV/Qin PLUS DM-i/Song PLUS EV/Song PLUS DM-i/Song PRO EV/Song PRO DM-i/Seal EV/eT3
- Firstly, when replacing the BYD air conditioning pressure sensor (OE# 1236218200) in models like Han EV and Tang EV, ensure the engine is off and the system is depressurized to prevent injury.
- Secondly, clean the sensor mounting area to avoid debris affecting sensor accuracy. This step is crucial for all BYD models including Atto3 PLUS EV and Yuan PLUS EV.
- Thirdly, use the correct torque when installing the sensor to prevent leaks. Refer to the BYD service manual for the exact torque value.
- Fourthly, after installation, check the wiring connections carefully. Loose connections can cause inaccurate readings in models such as Dolphin EV and Qin PLUS DM - i.
- Finally, test the air - conditioning system to ensure the new sensor (OE# 1236218200) is functioning properly in all BYD models.
Warning: Do not over - tighten the air conditioning pressure sensor (OE# 1236218200) as it may damage the sensor or the mounting port in BYD vehicles.