The OBD code P0528 for Ford indicates an issue with the fan speed sensor circuit.
This affects the engine cooling system.
Symptoms include the engine light being on, engine overheating.
Common causes are a faulty fan speed sensor, wiring issues, faulty fan clutch, or a faulty PCM.
This is a moderate issue that should be addressed promptly.
A possible fix is to inspect and repair any damaged wiring or connectors related to the fan speed sensor circuit.
Repair Importance Level | 10.0 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
Symptoms of the Ford p0528 OBD Code
The vehicle may experience low oil pressure due to Ford code P0528.
- Symptoms: Engine Light ON.
- Engine overheating.
- Oil pressure gauge reading may be erratic.
- Oil pressure warning light may illuminate.
- Engine may make knocking or tapping noises.
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Causes of the Ford p0528 OBD Code
P0528 in Ford indicates an issue with the engine oil pressure sensor circuit high voltage.
- P0528 can be caused by a faulty Fan Speed Sensor.
- A Fan Speed Sensor harness that is open or shorted.
- A Fan Speed Sensor circuit with poor electrical connection.
- A faulty fan clutch.
- A faulty PCM.
Fixing Ford Error Code p0528 Step By Step
Replace faulty engine oil pressure sensor to address Ford code P0528.
- To fix Ford OBDII code P0528, first, review the ‘Possible Causes’ mentioned above.
- Visually examine the corresponding wiring harness and connectors.
- Check for any damaged components.
- Inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- If any issues are found, repair or replace the damaged wiring or connectors as necessary.
- Clear the fault codes from the vehicle’s computer using a scan tool.
- Test drive the vehicle to see if the code returns.
- If the code persists, consider replacing the engine oil pressure sensor.
Cost Of Fixing Ford p0528 Fault Code
Diagnosing and repairing fault code P0528 on a Ford typically involves addressing an issue with the engine oil pressure sensor.
The cost to diagnose and fix the Ford OBD code P0528 typically ranges from $75 to $150 per hour for labor rates.
With an estimated repair time of 1. 0 hour, the total cost will likely fall between $75 and $150, depending on shop rates and the complexity of the repair.
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Details of the Ford p0528 OBD Code
Ford code P0528 relates to an issue with the engine oil pressure sensor circuit.
Ford OBD code P0528 means that the engine oil pressure sensor circuit is reading too high.
This code is triggered by the Engine Control Module (ECM) when it detects that the oil pressure sensor signal is outside of the expected range.
The signal involved in this case is the oil pressure sensor signal, which helps the ECM monitor the engine oil pressure to ensure proper lubrication and performance.
Mechanic’s Tech Notes
For Ford code P0528, check oil pressure sensor circuit for high voltage.
OBDII code P0528 in a Ford typically indicates an issue with the fan speed sensor circuit.
To diagnose, use a multimeter to check the voltage at the fan speed sensor connector.
Ensure the sensor is receiving proper voltage and ground.
Use a scan tool to monitor the fan speed sensor data and confirm if it is within specifications.
Visually inspect the wiring harness and connectors for any damage or corrosion.
Check the connector pins for any signs of being bent or broken.
If all checks out, consider replacing the fan speed sensor itself.
FAQ
Common symptoms of OBD code P0528 in a Ford vehicle include Engine Light ON, engine overheating. Causes may be a faulty fan speed sensor or related wiring issues.
Typical cause of OBD code P0528 in Ford vehicles is a faulty Fan Speed Sensor or related wiring issues. Inspect sensor, harness, connectors for damage.
Diagnose and repair OBD code P0528 in a Ford: Symptoms include Engine Light ON, engine overheating. Causes may be faulty Fan Speed Sensor or related wiring issues.

Wrap Up
If your Ford is displaying OBD code P0528 and you notice low engine oil pressure, it could be caused by a faulty engine oil pressure sensor, wiring issues, or low engine oil level.
The P0528 code indicates that the engine oil pressure is too high for too long.
To address Ford OBD code P0528, check the engine oil level and quality, inspect the engine oil pressure sensor and its wiring for any damage, and ensure proper oil viscosity.
Replace the sensor if necessary and repair any wiring faults to resolve the issue.