Electric Power Steering Motor — Aston Martin DB12
Category: Steering | Severity: high | Cost: ₹80,000–₹2,00,000
What is Electric Power Steering Motor?
An electric motor that assists steering effort by providing torque to the steering system.
How Electric Power Steering Motor Works
Receives signals from the ECU and applies assistive torque to reduce driver effort.
Why is Electric Power Steering Motor Important?
Improves steering precision, reduces driver fatigue, and enables dynamic steering modes.
Common Problems
- Motor failure
- Overheating
- Loss of assist
Symptoms
- Heavy steering
- Steering warning light
- Inconsistent steering feel
Causes of Failure
- Electrical faults
- Overheating
- Wear over time
Impact on Car Performance
Significant increase in steering effort and reduced handling precision.
DIY Fix Guide — Step by Step
- Check battery voltage
- Scan for error codes
- Inspect wiring
Maintenance Tips
- Avoid water exposure
- Regular ECU diagnostics
Replacement Cost in India
Estimated range: ₹80,000 – ₹2,00,000
Where to Buy Online
When to Replace Electric Power Steering Motor
When steering assist is lost or motor fails.