P12A3 - Turbocharger Boost Pressure Minimum Pressure Front Of Throttle Valve Implausible

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Manifold Absolute Pressure (MAP) Sensor
  • Manifold Absolute Pressure (MAP) Sensor harness is open or shorted
  • Manifold Absolute Pressure (MAP) Sensor circuit poor electrical connection

Possible symptoms

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

P12a3 Description

The Engine Control Module (ECM) monitors the Manifold Absolute Pressure (MAP) Sensor. The ECM sets the OBDII code when the Manifold Absolute Pressure (MAP) Sensor is not to factory specifications.
OBDII Code P12a3 - Turbocharger Boost Pressure Minimum Pressure Front Of Throttle Valve Implausible - AutoCodes.com

P12A3 Information for specific makes

  • P12A3 BMW Turbocharger Boost Pressure Minimum Pressure Front Of Throttle Valve Implausible
  • P12A3 MINI Turbocharger Boost Pressure Minimum Pressure Front Of Throttle Valve Implausible

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Related Information

P12A3 Comments

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