Engine-Codes - Pontiac - P1031 PONTIAC

P1031 PONTIAC - HO2S Heater Current Monitor Control Circuit Banks 1 And 2 Sensor 1

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What is this?
Table of contents

P1031 PONTIAC Possible Causes

  • Faulty Heated Oxygen Sensor (HO2S) 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 is the P1031 PONTIAC code repair?

Start by checking 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.

What is the cost to diagnose the P1031 PONTIAC code

Labor: 1.0

The cost to diagnose the P1031 PONTIAC 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.

Possible Symptoms

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

P1031 PONTIAC Meaning

HO2S Heater Current Monitor Control Circuit Banks 1 And 2 Sensor 1 is the generic description for the P1031 Pontiac code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P1031 Pontiac OBDII code.

Still have questions? Please post your question on our Comments Section of the main page for more information.

More Information

Need more information on how to fix the P1031 PONTIAC code?
Get Access to Factory Service Manuals

Need more help?

Get the P1031 Pontiac code diagnosed by a professional: Find a repair shop in your area