The fans are working in the car is not running hot

Question

Check check the relays the relays are fine the fans are working not running hot

Answer 1

Hi there,

This could be the result of a different sensor causing the issue. The IAT or ECT could be giving the wrong info to the computer causing the fans to run to soon. This code doesn't always mean the engine is running hot.

P0480 CADILLAC - Cooling Fan Relay Control Circuit

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