Error U0014 on BYD все модели
Medium Speed CAN Communication Bus (+) High
Code
U0014
Vehicle
BYD все модели
Category
Network
Severity
🔴 HighSymptoms
- Unstable operation of various vehicle systems
- The Check Engine light comes on
- Problems with electronic systems (climate control, audio system, etc.)
- Floating engine speed
- Loss of communication with some control units
Causes
- Open or short circuit in the positive line of the CAN bus
- Wiring harness damage
- Corrosion of contacts in CAN bus connectors
- Malfunction of one of the modules connected to the CAN bus
- Problems with the control unit
How to Fix
- Check the integrity of the CAN bus wiring
- Look for signs of a short to positive
- Check the condition of connectors and contacts
- Diagnose modules connected to the problematic bus
- If necessary, replace damaged wires or connectors
FAQ
Можно ли игнорировать этот код ошибки?
Нет, так как это может привести к отказу важных систем автомобиля.
Может ли эта проблема быть вызвана разряженным аккумулятором?
Да, нестабильное напряжение в бортовой сети может влиять на работу шины CAN.