Control PCB — Renault Duster
Category: AC | Severity: high | Cost: ₹8,000–₹25,000
What is Control PCB?
Electronic circuit board controlling AC operations.
How Control PCB Works
Processes signals from sensors and controls actuators.
Why is Control PCB Important?
Core logic unit for HVAC system.
Common Problems
- Circuit failure
- Short circuit
Symptoms
- AC malfunction
- Random errors
Causes of Failure
- Moisture
- Electrical surge
Impact on Car Performance
Complete AC failure.
DIY Fix Guide — Step by Step
- Check fuses
- Scan ECU
Maintenance Tips
- Avoid water exposure
Replacement Cost in India
Estimated range: ₹8,000 – ₹25,000
Where to Buy Online
When to Replace Control PCB
When PCB fails or shorts.