AutoCodes - OBDII Code List - P127A MINI

P127A MINI - Nitrogen Oxide Sensor Overrun Test NOx Signal Too High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
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P127A MINI Possible Causes

  • Faulty Nitrogen Oxide Sensor (NOx)
  • Nitrogen Oxide Sensor (NOx) harness is open or shorted
  • Nitrogen Oxide Sensor (NOx) circuit poor electrical connection

How do I fix code P127A 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 P127A MINI code

Labor: 1.0

The cost of diagnosing the P127A 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)

P127a Mini Description

The Engine Control Module (ECM) monitors the Nitrogen Oxide Sensor (NOx). The ECM sets the OBDII code when the Nitrogen Oxide Sensor (NOx) is not to factory specifications.
OBDII Code P127a Mini - Nitrogen Oxide Sensor Overrun Test NOx Signal Too High - AutoCodes.com

P127A MINI More Information

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