Electric Coolant Pump Controller — Hyundai Creta
Category: Cooling | Severity: high | Cost: ₹4,000–₹12,000
What is Electric Coolant Pump Controller?
Controls the operation of the electric coolant pump in modern engines and hybrids.
How Electric Coolant Pump Controller Works
Receives ECU signals and regulates pump speed based on temperature requirements.
Why is Electric Coolant Pump Controller Important?
Ensures efficient cooling and optimal thermal management.
Common Problems
- Controller failure
- Electrical faults
- Sensor issues
Symptoms
- Engine overheating
- Check engine light
- Irregular coolant flow
Causes of Failure
- Electrical failure
- Overheating
- Water ingress
Impact on Car Performance
Cooling inefficiency leading to overheating and reduced engine performance.
DIY Fix Guide — Step by Step
- Scan ECU for fault codes
- Inspect wiring
- Replace faulty controller
Maintenance Tips
- Avoid water exposure
- Check during diagnostics
Replacement Cost in India
Estimated range: ₹4,000 – ₹12,000
Where to Buy Online
When to Replace Electric Coolant Pump Controller
Replace when ECU detects malfunction