P129C - Ambient Pressure Sensor Run On Pressure Implausible

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

P129C 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 P129C

    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 P129C code

    Labor: 1.0

    The cost of diagnosing the P129C 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.

P129C Possible Symptoms

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

P129C Meaning

The Engine Control Module (ECM) monitors the Ambient Pressure Sensor. The ECM sets the OBDII code when the Ambient Pressure Sensor is not to factory specifications.
OBDII Code P129C - Ambient Pressure Sensor Run On Pressure Implausible - Engine-Codes.com

P129C More Information

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P129C Information for specific makes

  • P129C BMW Ambient Pressure Sensor Run On Pressure Implausible
  • P129C MINI Ambient Pressure Sensor Run On Pressure Implausible

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