CAN Bus System (CAN High, CAN Low, Control Nodes) — Renault Duster
Category: Electrical | Severity: high | Cost: ₹5,000–₹25,000
What is CAN Bus System (CAN High, CAN Low, Control Nodes)?
Communication network connecting all electronic control units.
How CAN Bus System (CAN High, CAN Low, Control Nodes) Works
Transmits data between modules using differential signals.
Why is CAN Bus System (CAN High, CAN Low, Control Nodes) Important?
Ensures coordination between all vehicle systems.
Common Problems
- Communication failure
- Signal loss
Symptoms
- Multiple warning lights
- System malfunction
Causes of Failure
- Wiring damage
- Connector faults
Impact on Car Performance
Multiple systems may fail simultaneously.
DIY Fix Guide — Step by Step
- Scan network errors
- Check connectors
Maintenance Tips
- Avoid wiring damage
Replacement Cost in India
Estimated range: ₹5,000 – ₹25,000
Where to Buy Online
When to Replace CAN Bus System (CAN High, CAN Low, Control Nodes)
When communication errors persist.