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P2485 Dodge Code - Exhaust Gas Temperature Sensor Circuit/Open Bank 2 Sensor 5

Quick Answer

The P2485 code for Dodge vehicles indicates an issue with the Exhaust Gas Temperature (EGT) Sensor Circuit for Bank 2 Sensor 5. Common causes include Faulty EGT sensor, Wiring or connector issues in the EGT sensor circuit, Corrosion or damage to the sensor. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means
P2485 Dodge indicates Exhaust Gas Temperature Sensor Circuit/Open Bank 2 Sensor 5.
Common causes
Common causes include Faulty EGT sensor, Wiring or connector issues in the EGT sensor circuit, Corrosion or damage to the sensor.
Severity
Moderate - service should be scheduled soon.
Can I drive?
The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
What is this?
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code P2485 Dodge Description

The P2485 code for Dodge vehicles indicates an issue with the Exhaust Gas Temperature (EGT) Sensor Circuit for Bank 2 Sensor 5. This sensor is responsible for monitoring the temperature of the exhaust gases in the exhaust system. When the sensor detects an open circuit or a lack of signal, it triggers the P2485 diagnostic trouble code (DTC). This can lead to a variety of performance issues and potentially cause long-term damage if not addressed promptly.

OBDII Code P2485 Dodge - Exhaust Gas Temperature Sensor Circuit/Open Bank 2 Sensor 5
P2485 Dodge Code - Exhaust Gas Temperature Sensor Circuit/Open Bank 2 Sensor 5

Common Causes of P2485 Dodge

  1. Faulty EGT sensor
  2. Wiring or connector issues in the EGT sensor circuit
  3. Corrosion or damage to the sensor
  4. Exhaust system leaks or damage
  5. Issues with the vehicle's onboard computer

Symptoms of P2485 Dodge

  1. Check Engine Light illuminated on the dashboard
  2. Decreased fuel efficiency
  3. Engine misfires or hesitation
  4. Rough idling or stalling
  5. Increased emissions output

How to Fix P2485 Dodge

  1. Begin by visually inspecting the EGT sensor and its wiring for any visible damage or corrosion.
  2. Use a multimeter to test the sensor's resistance and voltage output to determine if it is functioning correctly.
  3. Check the wiring and connectors for any breaks, shorts, or loose connections. Repair or replace as needed.
  4. If the sensor is faulty, replace it with a new one following the manufacturer's instructions.
  5. Clear the diagnostic trouble codes and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P2485 Dodge

The cost of repairing a P2485 code for Dodge vehicles can vary depending on the extent of the issue and the specific parts needed for the repair. In general, replacing the EGT sensor and addressing any wiring issues can cost between $200 and $500, including parts and labor. However, it is essential to consult with a professional mechanic to get an accurate estimate based on your vehicle's make and model. Diagnostic time and labor rates can also influence the overall cost of the repair, so it's advisable to inquire about these factors before proceeding with the repair.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P2485 Dodge Code

1. What are common symptoms of OBDII code P2485 in a Dodge vehicle?

- Common symptoms include poor engine performance, reduced fuel efficiency, illuminated Check Engine Light, and potential issues with exhaust system temperature regulation.

2. What does the OBDII code P2485 in a Dodge indicate?

- The code P2485 indicates a problem with the exhaust gas temperature sensor circuit or an open circuit in Bank 2 Sensor 5 of the vehicle.

3. What are some possible causes of the OBDII code P2485 in a Dodge?

- Possible causes include a faulty exhaust gas temperature sensor, damaged wiring or connectors in the sensor circuit, ECM issues, or exhaust system leaks.

4. How can I diagnose the OBDII code P2485 in my Dodge?

- To diagnose the code, you can use an OBDII scanner to retrieve the specific error code, inspect the wiring and connectors related to Bank 2 Sensor 5, and test the exhaust gas temperature sensor for proper functionality.

5. Can I continue driving my Dodge with the OBDII code P2485 present?

- It is not recommended to drive your vehicle with the code P2485 present, as it can lead to further damage to the engine and exhaust system components.

6. How can I repair the OBDII code P2485 in my Dodge?

- Repairing the code may involve replacing the faulty exhaust gas temperature sensor, repairing damaged wiring or connectors, clearing the error code with an OBDII scanner, and ensuring proper functionality of the sensor.

7. Will resetting the Check Engine Light resolve the OBDII code P2485 in my Dodge?

- Resetting the Check Engine Light may temporarily clear the error code, but it is important to diagnose and address the underlying issue causing the code to prevent it from reoccurring.

8. Is it possible to drive my Dodge with a faulty exhaust gas temperature sensor?

- Driving with a faulty exhaust gas temperature sensor can lead to engine performance issues, decreased fuel efficiency, and potential damage to the catalytic converter or other components in the exhaust system.

9. Can a DIY enthusiast repair the OBDII code P2485 in a Dodge?

- Depending on the level of expertise, a DIY enthusiast may be able to address the OBDII code P2485 by following repair procedures, but it is recommended to consult a professional mechanic for accurate diagnosis and repair.

10. How much does it cost to repair the OBDII code P2485 in a Dodge at a mechanic's shop?

- The cost of repairing the OBDII code P2485 in a Dodge at a mechanic's shop can vary based on the specific issue, parts needed, labor costs, and location, but it is advisable to get a detailed estimate from a certified mechanic.

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