P2576 - Direct Ozone Reduction Catalyst Deterioration Sensor Circuit Intermittent/Erratic

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

P2576 Possible Causes

  • Faulty Direct Ozone Reduction Catalyst Deterioration Sensor
  • Direct Ozone Reduction Catalyst Deterioration Sensor harness is open or shorted
  • Direct Ozone Reduction Catalyst Deterioration Sensor circuit poor electrical connection

How do I fix code P2576?

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 P2576 code

Labor: 1.0

The cost of diagnosing the P2576 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)

P2576 Description

The Engine Control Module (ECM) monitors the Direct Ozone Reduction Catalyst Deterioration Sensor signal. The ECM sets the OBDII code when the Direct Ozone Reduction Catalyst Deterioration Sensor signal is out of factory specifications.
OBDII Code P2576 - Direct Ozone Reduction Catalyst Deterioration Sensor Circuit Intermittent/Erratic - AutoCodes.com

More Information

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Information for specific makes

  • P2576 CHEVROLET Direct Ozone Reduction Catalyst Deterioration Sensor Circuit Intermittent/Erratic
  • P2576 DODGE Direct Ozone Reduction Catalyst Deterioration Sensor Circuit Intermittent/Erratic
  • P2576 FORD Direct Ozone Reduction Catalyst Deterioration Sensor Circuit Intermittent/Erratic
  • P2576 GMC Direct Ozone Reduction Catalyst Deterioration Sensor Circuit Intermittent/Erratic

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