Is it safe to drive with a P0480 code?

Severity is high. Address P0480 sooner rather than later — driving with an active check engine light can worsen the problem or void emissions warranties.

How much does it cost to fix P0480?

Repair costs for P0480 typically range from $40 to $600 in the US, depending on the underlying cause. The most common fix is: Failed cooling fan relay.

What are the symptoms of P0480?

Check engine light. Engine overheating in stop-and-go traffic. AC performance issues at idle. Cooling fan never runs (or runs constantly).

Check Engine Code

P0480

Cooling Fan 1 Control Circuit

Severity: high DIY difficulty: 2/5 Typical cost: $40–$600

What P0480 means

Cooling fan relay or fan motor control circuit issue. Important to fix — a non-running fan in traffic can overheat the engine.

Symptoms

Check engine light
Engine overheating in stop-and-go traffic
AC performance issues at idle
Cooling fan never runs (or runs constantly)

Likely causes (most common first)

Failed cooling fan relay
Failed fan motor
Damaged wiring (often near harsh engine bay heat)
Failed ECM driver

Can I keep driving?

High — risk of damage if ignored

Typical repair cost

DIY fixes can start near $40 (parts only). Shop repairs for P0480 typically run up to $600 depending on the underlying cause and vehicle. Start with the most common cause — Failed cooling fan relay — before throwing parts at it.

Related codes

P0481P0482P0691P0692

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