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P0483

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P0483 OBD-II Trouble Code: Cooling Fan Rationality Check Malfunction
P0483 code means that the cooling fan has been commanded to turn on or off, but the voltage reading indicates that the fan did not respond.

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Question
P0483, with engine overheating.
Hello. P0483 is the trouble code a "Cooling Fan Rationality Check Malfunction. If the computer detects a discrepancy between the cooling fan's commanded state of operation, versus the actual state of the circuit, it will set off this code to...

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