Absolute Pressure Sensor Intake Pipe Overrun Pressure Implausible
Table of contents
P129B MINI Possible Causes
- Faulty Absolute Pressure Sensor
- Absolute Pressure Sensor harness is open or shorted
- Absolute Pressure Sensor circuit poor electrical connection
How do I fix code P129B 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 P129B MINI code
The cost of diagnosing the P129B 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.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P129B MINI Description
The Engine Control Module (ECM) monitors the Absolute Pressure Sensor. The ECM sets the OBDII code when the Absolute Pressure Sensor is not to factory specifications.