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P0529
Fan Speed Sensor Circuit Intermittent
Generic · engine
Data confidence
90%
The control module detected an unstable or intermittent signal in the Fan Speed circuit.
Possible causes
- Wiring
- poor connection
- ECM
TuningBot DTC Database · v4.37.15
P0529 Fan Speed Sensor Circuit Intermittent
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P0529 means
Related and nearby codes
How to read P0529
P
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
529
Specific fault index within the subsystem.
Frequently asked questions about P0529
What does P0529 mean?
Fan Speed Sensor Circuit Intermittent. The control module detected an unstable or intermittent signal in the Fan Speed circuit.
Is P0529 generic or manufacturer-specific?
P0529 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0529 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic