P2485 Chevrolet Code - Exhaust Gas Temperature Sensor Circuit/Open Bank 2 Sensor 5
Quick Answer
The Powertrain Control Module (PCM) continuously monitors the Exhaust Gas Temperature Sensor (EGTS) for proper circuit continuity and out of range high values. Common causes include Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 5, Exhaust Gas Temperature Sensor Bank 2 Sensor 5 harness is open or shorted, Exhaust Gas Temperature Sensor Bank 2 Sensor 5 circuit poor electrical connection. 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 Chevrolet indicates Exhaust Gas Temperature Sensor Circuit/Open Bank 2 Sensor 5.
- Common causes
- Common causes include Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 5, Exhaust Gas Temperature Sensor Bank 2 Sensor 5 harness is open or shorted, Exhaust Gas Temperature Sensor Bank 2 Sensor 5 circuit poor electrical connection.
- 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.
Code P2485 Chevrolet Description
What are the Possible Causes of the DTC P2485 Chevrolet?
- Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 5
- Exhaust Gas Temperature Sensor Bank 2 Sensor 5 harness is open or shorted
- Exhaust Gas Temperature Sensor Bank 2 Sensor 5 circuit poor electrical connection
- Exhaust leaks
- Excessive particulate matter buildup on sensor
How to Fix the DTC P2485 Chevrolet?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2485 Chevrolet code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P2485 Chevrolet Code
1. What are the common symptoms of OBDII code P2485 in a Chevrolet, related to the Exhaust Gas Temperature Sensor Circuit/Open Bank 2 Sensor 5?
- Common symptoms include poor engine performance, reduced fuel efficiency, and the illumination of the check engine light.
2. What are some possible causes of OBDII code P2485 in a Chevrolet?
- Possible causes include a faulty exhaust gas temperature sensor, damaged wiring or connectors, or issues with the engine control module.
3. How can I diagnose OBDII code P2485 in my Chevrolet?
- Diagnosis involves using an OBDII scanner to retrieve the trouble code, inspecting the exhaust gas temperature sensor and its wiring for damage, and testing the sensor's functionality.
4. Can I continue driving my Chevrolet with OBDII code P2485 present?
- It is not recommended to continue driving with this code active, as it can lead to further engine damage and potential safety hazards.
5. How can I repair OBDII code P2485 in my Chevrolet?
- Repair typically involves replacing the faulty exhaust gas temperature sensor, repairing any damaged wiring or connectors, and clearing the trouble code with an OBDII scanner.
6. Are there any DIY tips for addressing OBDII code P2485 in a Chevrolet?
- DIY enthusiasts can attempt to visually inspect the sensor and its wiring for damage, but replacement and repair tasks may require technical expertise.
7. How much does it cost to fix OBDII code P2485 in a Chevrolet at a repair shop?
- The cost of fixing this code can vary depending on the extent of the issue and the labor rates at the repair shop, but it typically ranges from $200 to $500.
8. Can a bad exhaust gas temperature sensor cause other problems in my Chevrolet?
- Yes, a malfunctioning exhaust gas temperature sensor can lead to incorrect fuel mixture, reduced engine performance, and potentially cause damage to other engine components.
9. How often does OBDII code P2485 occur in Chevrolet vehicles?
- This code is relatively uncommon in Chevrolet vehicles, but it can still occur due to sensor failures, wiring issues, or ECM malfunctions.
10. Is it necessary to reset the ECM after repairing OBDII code P2485 in a Chevrolet?
- Yes, it is recommended to reset the ECM after repairing this code to clear the trouble code and ensure the system is functioning properly.
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