Powertrain
generic / SAE
P0527
Fan Speed Sensor Circuit Range or Performance
Same as P0526 with the signal in plausible range yet not matching the commanded fan speed - typically sensor drift, weak magnet, or partial reluctor damage.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number5 / 27
Possible causes
- Sensor signal drifted high
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 80–320 €
- Estimated time: 0.4–1.4 h
- Component: fan speed sensor
- MIL / check engine light
Sources
References
sae:J2012