DC-DC Converter — Tata Motors Punch

Category: Fuel System | Severity: medium | Cost: ₹15,000–₹60,000

What is DC-DC Converter?

Converts high voltage to 12V system.

How DC-DC Converter Works

Powers accessories like lights and infotainment.

Why is DC-DC Converter Important?

Supports auxiliary systems.

Common Problems

Voltage drop

Symptoms

Electrical malfunction

Causes of Failure

Overload

Impact on Car Performance

Accessory failure.

DIY Fix Guide — Step by Step

Check wiring

Maintenance Tips

Avoid overload

Replacement Cost in India

Estimated range: ₹15,000 – ₹60,000

Where to Buy Online

When to Replace DC-DC Converter

If voltage unstable.