Error U0080 on BAIC все модели

Symptoms

• Check Engine Light Is On
• Some car systems do not work (climate control, cruise control, etc.)
• Problems starting the engine
• Dashboard malfunctions
• Lost connection with diagnostic equipment

Causes

• Open or short circuit in the CAN bus wiring
• Fault in one of the modules connected to the bus
• Damage to connectors or corrosion of contacts
• Problems with module power supply
• Software failure in one of the control units

How to Fix

1. Check the integrity of the CAN bus wiring
2. Inspect connectors and contacts for damage and corrosion
3. Check the power supply of all modules connected to the bus
4. Disable the modules one by one to identify the faulty one.
5. Reset the error and check if it returns

FAQ

Error U0080 on other vehicles