P125C - Nitrogen Oxide Sensor Heating Supply Voltage

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

P125C Possible Causes

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

How do I fix code P125C

    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 P125C code

    Labor: 1.0

    The cost of diagnosing the P125C 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.

P125C Possible Symptoms

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

P125C Meaning

The Engine Control Module (ECM) monitors the Nitrogen Oxide (NOx) Sensor. The ECM sets the OBDII code when the Nitrogen Oxide (NOx) Sensor is not to factory specifications.
OBDII Code P125C - Nitrogen Oxide Sensor Heating Supply Voltage - Engine-Codes.com

P125C More Information

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P125C Information for specific makes

  • P125C BMW Nitrogen Oxide Sensor Heating Supply Voltage
  • P125C MINI Nitrogen Oxide Sensor Heating Supply Voltage

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