Engine-Codes -
Chevrolet -
P1031 CHEVROLET
P1031 CHEVROLET - HO2S Heater Current Monitor Control Circuit Banks 1 And 2 Sensor 1
Table of contents
P1031 CHEVROLET 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 is the P1031 CHEVROLET 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 CHEVROLET code
Labor: 1.0
The cost to diagnose the P1031 CHEVROLET 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.
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Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1031 CHEVROLET Meaning
The Powertrain Control Module (PCM) monitors the Heated Oxygen Sensor Bank 1 or 2. The PCM sets the OBDII code when the Heated Oxygen Sensor Bank 1 or 2 is not to factory specifications.More Information
Need more information on how to fix the P1031 CHEVROLET code?Get Access to Factory Service Manuals