Common Failures of BYD 1338929500 Cruise computer for Tang EV/DENZA D9 DM-i/DENZA D9 PHEV/DENZA D9 Hybrid
- Inaccurate Speed Calculation: A common issue in Tang EV and DENZA D9 series with the cruise computer OE 1338929500, it can lead to incorrect speed readings.
- System Freezing: Some users of Tang EV and DENZA D9 Hybrid reported that the cruise computer freezes, making it unresponsive.
Maintenance Tips of BYD 1338929500 Cruise computer for Tang EV/DENZA D9 DM-i/DENZA D9 PHEV/DENZA D9 Hybrid
- First, ensure the power is off before starting to install the BYD cruise computer (OE# 1338929500) in Tang EV, DENZA D9 DM - i, DENZA D9 PHEV or DENZA D9 Hybrid models. This prevents electrical short - circuits.
- Next, carefully locate the mounting position. The cruise computer should be installed in a stable place, away from heat sources and vibrations to maintain its performance.
- Then, connect the wiring correctly. Refer to the vehicle's wiring diagram to ensure each wire is connected to the right terminal for proper functionality.
- After installation, test the cruise computer. Start the vehicle and engage the cruise control to check if it operates smoothly.
- Finally, secure all the connections. Loose connections can lead to malfunctions, so make sure all bolts and wires are tightly fastened.
Electrical Hazard Warning – The cruise computer involves high - voltage components. Do not touch exposed wires and follow safety procedures strictly.