P2527
Vacuum Reservoir Pressure Sensor Circuit Low
P2527 is an OBD-II diagnostic trouble code meaning: Vacuum Reservoir Pressure Sensor Circuit Low. Common causes: vacuum tank pressure sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Check Engine Light Is On
- Reduced engine power
- Problems with the brake system
- Unstable engine operation at idle
- Increased fuel consumption
Causes
- Vacuum tank pressure sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in sensor connectors
- Vacuum leak in the system
- Problems with the engine control unit
How to Fix
- Check the continuity of the pressure sensor circuit
- Inspect the sensor connectors for corrosion or damage.
- Check the tightness of the vacuum system
- Replace pressure sensor if necessary
- Check and replace wiring harness if necessary
Related codes
Error P2527 by Vehicle Brand
FAQ
What does the P2527 code mean?
P2527 is an OBD-II diagnostic trouble code that indicates: Vacuum Reservoir Pressure Sensor Circuit Low
What causes a P2527 error code?
The most common causes of P2527 include: Vacuum tank pressure sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in sensor connectors; Vacuum leak in the system.
How do I fix a P2527 diagnostic trouble code?
To fix P2527: Check the continuity of the pressure sensor circuit. Inspect the sensor connectors for corrosion or damage.. Check the tightness of the vacuum system. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2527?
Limited driving only, diagnose soon
How much does it cost to fix P2527?
The estimated repair cost for P2527 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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