Powertrain
generic / SAE
P0526
Fan Speed Sensor Circuit
A general circuit fault on the cooling fan tachometer feedback - the ECU loses fan speed information needed to verify cooling capacity and detect a stalled or runaway fan.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number5 / 26
Possible causes
- Open in sensor or wiring 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