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OBDII Code List
 
P1031 MERCEDES-BENZ

P1031 MERCEDES-BENZ - Heated Oxygen Sensor Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What does this mean?

P1031 MERCEDES-BENZ Possible Causes

  • Faulty Heated Oxygen Sensor
  • Heated Oxygen Sensor harness is open or shorted
  • Heated Oxygen Sensor circuit poor electrical connection

How do I fix code P1031 MERCEDES-BENZ

    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 P1031 MERCEDES-BENZ code

    Labor: 1.0

    The cost of diagnosing the P1031 MERCEDES-BENZ 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.

P1031 MERCEDES-BENZ Possible Symptoms

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

P1031 MERCEDES-BENZ Meaning

Heated Oxygen Sensor (HO2S)
OBDII Code P1031 MERCEDES-BENZ - Heated Oxygen Sensor Malfunction - Engine-Codes.com

P1031 MERCEDES-BENZ More Information

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