Powertrain
generic / SAE
P0483
Cooling Fan Rationality Check
The ECM detects that the cooling fan response does not match command. Either the fan rotates without command, fails to rotate when commanded or its current draw is implausible.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number4 / 83
Possible causes
- Fan motor seized or worn high
- Fan relay defective medium
- Wiring or connector fault low
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 80–600 €
- Estimated time: 0.5–2.5 h
- Component: cooling fan
- Component: cooling fan relay
- Component: cooling fan module
- MIL / check engine light
Sources
References
sae:J2012