Engine-Codes - Mini - P0129 MINI

P0129 MINI Code - Barometric Pressure Too Low

- Code Popularity: 1,582 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
Table of contents

|What are the Possible Causes of the Code P0129 MINI?

  • Faulty Barometric Pressure Sensor
  • Barometric Pressure Sensor harness is open or shorted
  • Barometric Pressure Sensor circuit poor electrical connection

|How to Fix the P0129 MINI Code?

Start by checking 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.

|What is the Cost to Diagnose the Code P0129 MINI?

Labor: 1.0

The cost to diagnose the P0129 MINI code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code P0129 MINI Possible Symptoms?

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

|What Does the P0129 MINI Code Mean?

The Engine Control Module (ECM) monitors the Barometric Pressure Sensor. The ECM sets the OBDII code when the Barometric Pressure Sensor is not to factory specifications.

Barometric Pressure Too Low

|Need more Information on the P0129 MINI Code?

Need more information on how to fix the P0129 MINI code? Get Access to Factory Service Manuals

|Need Help with the P0129 MINI Code?

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