P1031 SATURN - HO2S Heater Current Monitor Control Circuit Banks 1 and 2 Sensor 1

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

P1031 SATURN Possible Causes

  • Faulty Heated Oxygen Sensor Bank 1 or 2
  • Heated Oxygen Sensor Bank 1 or 2 harness is open or shorted
  • Heated Oxygen Sensor Bank 1 or 2 circuit poor electrical connection

How do I fix code P1031 SATURN

    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 SATURN code

    Labor: 1.0

    The cost of diagnosing the P1031 SATURN 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 SATURN Possible Symptoms

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

P1031 SATURN Meaning

Heated Oxygen Sensor (HO2S)
OBDII Code P1031 SATURN - HO2S Heater Current Monitor Control Circuit Banks 1 and 2 Sensor 1 - Engine-Codes.com

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