P12A9 MINI - Boost Pressure Sensor Pressure Too High
P12A9 MINI Possible Causes
- Faulty Boost Pressure Sensor
- Boost Pressure Sensor harness is open or shorted
- Boost Pressure Sensor circuit poor electrical connection
First diagnose P12A9 MINI code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the P12A9 MINI code
Labor: 1.0The cost of diagnosing the P12A9 MINI code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
P12A9 MINI Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P12a9 Mini DescriptionDuring the control module's shutdown phase the diagnostic function monitors the barometric- pressure sensor, intake-manifold pressure sensor, and boost-pressure sensor 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.
P12A9 MINI More InformationNeed more information on how to fix the P12A9 MINI code?
Get Access to Factory Service Manuals
Need more help?Get the P12a9 Mini code diagnosed by a professional: Find a repair shop in your area
P12A9 MINI CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P12a9 Mini code? Have you replaced any parts?
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