P2086 Chevrolet Code - Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 2
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 2, Exhaust Gas Temperature Sensor Bank 2 Sensor 2 harness is open or shorted, Exhaust Gas Temperature Sensor Bank 2 Sensor 2 circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- P2086 Chevrolet indicates Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 2.
- Common causes
- Common causes include Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 2, Exhaust Gas Temperature Sensor Bank 2 Sensor 2 harness is open or shorted, Exhaust Gas Temperature Sensor Bank 2 Sensor 2 circuit poor electrical connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code P2086 Chevrolet Description
What are the Possible Causes of the DTC P2086 Chevrolet?
- Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 2
- Exhaust Gas Temperature Sensor Bank 2 Sensor 2 harness is open or shorted
- Exhaust Gas Temperature Sensor Bank 2 Sensor 2 circuit poor electrical connection
- Exhaust leaks
- Excessive particulate matter buildup on sensor
How to Fix the DTC P2086 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 P2086 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 P2086 Chevrolet Code
1. What are the common symptoms of OBDII code P2086 in a Chevrolet vehicle?
- Common symptoms include decreased fuel efficiency, rough idling, stalling, and the illumination of the Check Engine Light.
2. What does the OBDII code P2086 indicating "Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 2" mean?
- This code indicates that there is an issue with the exhaust gas temperature sensor circuit for Bank 2 Sensor 2 in the Chevrolet vehicle.
3. What are the possible causes of OBDII code P2086 in a Chevrolet?
- The code P2086 can be triggered by a faulty exhaust gas temperature sensor, wiring issues, a damaged sensor connector, or problems with the sensor circuit.
4. How can I diagnose the OBDII code P2086 in my Chevrolet?
- Diagnosing code P2086 involves checking the exhaust gas temperature sensor for proper operation, inspecting the wiring and connectors for any damage, and using a scan tool to monitor sensor data.
5. What are the repair options for OBDII code P2086 in a Chevrolet?
- Repair options may include replacing the exhaust gas temperature sensor, repairing damaged wiring or connectors, or resetting the code after addressing any underlying issues.
6. Can I drive my Chevrolet with the OBDII code P2086?
- It is not recommended to drive the vehicle with a persistent P2086 code, as it can lead to potential engine performance issues and further damage if left unresolved.
7. How much does it typically cost to repair OBDII code P2086 in a Chevrolet?
- The cost of repairing code P2086 can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.
8. Is it possible to reset the OBDII code P2086 in a Chevrolet without addressing the underlying issue?
- While you can reset the code using an OBDII scanner, it is crucial to address the underlying problem to prevent the code from reappearing and potentially causing further damage.
9. How often does the exhaust gas temperature sensor need to be replaced in a Chevrolet?
- The exhaust gas temperature sensor typically does not need frequent replacement unless it fails or malfunctions, causing issues like code P2086 to occur.
10. Can a DIY enthusiast fix the OBDII code P2086 in a Chevrolet?
- Depending on the skill level and experience with automotive repairs, a DIY enthusiast may be able to address simple causes of code P2086, such as checking and repairing wiring connections or replacing the sensor.
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