The P2571 fault code in automobiles refers to a faulty Direct Ozone Reduction Catalyst Temperature Sensor. The symptom of this issue is the Engine Light ON or Service Engine Soon Warning Light.

The cause of this problem could be a faulty sensor, an open or shorted harness, or a poor electrical connection. The repair importance of this issue is high as it can lead to increased emissions and reduced fuel efficiency. The difficulty level of repairing this issue is moderate, and it can take up to 1.0 hour to fix.

To interpret the fault code, one needs to check the possible causes listed above and visually inspect the related wiring harness and connectors.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

If you notice the Engine Light ON or Service Engine Soon Warning Light, it could be a sign of p2571 fault code. Here are the symptoms to look out for:

  • The P2571 fault code in an automobile can cause the following symptoms: the engine light or service engine soon warning light will turn on, indicating a problem.
  • The vehicle may experience a decrease in power or acceleration.
  • The engine may also stall or misfire.
  • The transmission may shift roughly or erratically.
  • The vehicle may also experience a decrease in fuel efficiency.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle.

The automobile fault code P2571 can be caused by various factors, including a faulty sensor or poor electrical connection.

  • The automobile fault code P2571 can be caused by a faulty Direct Ozone Reduction Catalyst Temperature Sensor.
  • It can also be caused by an open or shorted Direct Ozone Reduction Catalyst Temperature Sensor harness.
  • Additionally, a poor electrical connection in the Direct Ozone Reduction Catalyst Temperature Sensor circuit can also trigger this fault code.

Below are the possible fixes for the automobile fault code p2571, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code P2571, first, check the possible causes listed above.
  • Then, visually inspect the related wiring harness and connectors.
  • Look for any damaged components and check for broken, bent, pushed out, or corroded connector’s pins.
  • This fix will take an estimated repair time of 1.0 hour.

The automobile fault code P2571 can be diagnosed and fixed within an estimated repair time of 1.0 hour.

The cost of repair is influenced by the hourly rate charged by the auto repair shop, which typically ranges between $75 and $150 per hour.

Therefore, the total cost of diagnosis and fixing the P2571 fault code will depend on the hourly rate charged by the auto repair shop and the estimated repair time required to fix the issue.

The P2571 code is related to the Direct Ozone Reduction Catalyst Temperature Sensor signal circuit.

The Engine Control Module (ECM) is responsible for monitoring this signal circuit. If the Direct Ozone Reduction Catalyst Temperature Sensor signal is out of factory specifications, the ECM sets the OBDII code.

The P2571 code specifically refers to an intermittent or erratic circuit issue with the Direct Ozone Reduction Catalyst Temperature Sensor.

What are the possible causes of the P2571 automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the P2571 fault code. This code is caused by a faulty Direct Ozone Reduction Catalyst Temperature Sensor, an open or shorted harness, or a poor electrical connection in the sensor circuit. To fix this issue, you should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

How can I visually inspect the related wiring harness and connectors to fix the P2571 fault code?

If you’re experiencing the P2571 fault code, start by checking the “Possible Causes” listed above. To visually inspect the related wiring harness and connectors, look for damaged components and check for broken, bent, pushed out, or corroded connector’s pins. This will help you identify any issues with the Direct Ozone Reduction Catalyst Temperature Sensor harness and circuit connections.

What are the signs that the Direct Ozone Reduction Catalyst Temperature Sensor harness is open or shorted, causing the P2571 fault code?

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to a faulty Direct Ozone Reduction Catalyst Temperature Sensor or an open or shorted Direct Ozone Reduction Catalyst Temperature Sensor harness. The poor electrical connection in the Direct Ozone Reduction Catalyst Temperature Sensor circuit can also cause the P2571 fault code. To fix this issue, you should visually inspect the related wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

p2571 error fault code explained

If your engine light is on, it could be due to a faulty Direct Ozone Reduction Catalyst Temperature Sensor, an open or shorted harness, or poor electrical connection.

Check the wiring harness and connectors for damage, broken or corroded pins, and inspect the components.

Scroll to Top