Transmission Control Unit — Tesla Model Y
Category: Transmission | Severity: high | Cost: ₹30,000–₹1,50,000
What is Transmission Control Unit?
Controls drivetrain operation electronically.
How Transmission Control Unit Works
Processes sensor data and manages motor torque.
Why is Transmission Control Unit Important?
Ensures efficient power delivery.
Common Problems
- Software issues
Symptoms
- Drive issues
Causes of Failure
- Firmware bugs
Impact on Car Performance
Erratic performance.
DIY Fix Guide — Step by Step
- Software update
Maintenance Tips
- Keep firmware updated
Replacement Cost in India
Estimated range: ₹30,000 – ₹1,50,000
Where to Buy Online
When to Replace Transmission Control Unit
Rarely replaced, mostly updated.