Microcontroller — Skoda Kylaq
Category: Electrical | Severity: high | Cost: ₹15,000–₹60,000
What is Microcontroller?
Core processing unit in ECU that manages vehicle functions.
How Microcontroller Works
Processes sensor inputs and controls outputs.
Why is Microcontroller Important?
Brain of vehicle electronics.
Common Problems
- Software glitch
Symptoms
- Warning lights
- Erratic behavior
Causes of Failure
- Voltage spikes
- Firmware issues
Impact on Car Performance
Multiple system malfunction.
DIY Fix Guide — Step by Step
- ECU scan required
Maintenance Tips
- Avoid electrical tampering
Replacement Cost in India
Estimated range: ₹15,000 – ₹60,000
Where to Buy Online
When to Replace Microcontroller
When ECU fails completely.