AutoCodes - OBDII Code List - P1131 CADILLAC

P1131 CADILLAC - HO2S Circuit Low Variance Bank 1 Sensor 2

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

How do I fix code P1131 CADILLAC?

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.
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Cost of diagnosing the P1131 CADILLAC code

Labor: 1.0

The cost of diagnosing the P1131 CADILLAC code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P1131 CADILLAC Description

A Heated Exhaust Oxygen (HO2S) sensor indicating lean at the end of a test is trying to correct for an over-rich condition. The test fails when the fuel control system no longer detects switching for a calibrated amount of time.
OBDII Code P1131 Cadillac - HO2S Circuit Low Variance Bank 1 Sensor 2 - AutoCodes.com

More Information

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Comments

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