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P12A8 MINI Code - Boost Pressure Sensor Pressure Too Low

- Code Popularity: 6,021 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P12A8 MINI?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Boost Pressure Sensor
  • Boost Pressure Sensor harness is open or shorted
  • Boost Pressure Sensor circuit poor electrical connection
⚠ Does your MINI have Safety Recalls? → Check here

How to Fix the DTC P12A8 MINI?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P12A8 MINI code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P12A8 MINI Description

During the control module's shutdown phase the diagnostic function monitors the barometric pressure sensor, intake-manifold sensor and the pressure sensor on the air-intake side of the throttle valve to determine whether they are all measuring the same pressure. The ECM sets the OBDII code when the Boost Pressure Sensor is not to factory specifications.

OBDII Code P12A8 MINI - Boost Pressure Sensor Pressure Too Low - AutoCodes.com
P12A8 MINI Code - Boost Pressure Sensor Pressure Too Low

Need More Information on the Code?

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Code P12A8 MINI comments

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