P12B8 MINI - Ambient Pressure Sensor Overrun Pressure Too Low
P12B8 MINI Possible Causes
- Faulty Ambient Pressure Sensor
- Ambient Pressure Sensor harness is open or shorted
- Ambient Pressure Sensor circuit poor electrical connection
How do I fix code P12B8 MINI
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 P12B8 MINI code
Labor: 1.0The cost of diagnosing the P12B8 MINI code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
P12B8 MINI Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P12B8 MINI MeaningThe diagnostic function monitors the voltage at the boost pressure sensor. The ECM sets the OBDII code when the Ambient Pressure Sensor is not to factory specifications.
P12B8 MINI More InformationNeed more information on how to fix the P12B8 MINI code?
Get Access to Factory Service Manuals