P2466 Chevrolet Code - Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 3
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 3, Exhaust Gas Temperature Sensor Bank 2 Sensor 3 harness is open or shorted, Exhaust Gas Temperature Sensor Bank 2 Sensor 3 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
- P2466 Chevrolet indicates Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 3.
- Common causes
- Common causes include Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 3, Exhaust Gas Temperature Sensor Bank 2 Sensor 3 harness is open or shorted, Exhaust Gas Temperature Sensor Bank 2 Sensor 3 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 P2466 Chevrolet Description
What are the Possible Causes of the DTC P2466 Chevrolet?
- Faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 3
- Exhaust Gas Temperature Sensor Bank 2 Sensor 3 harness is open or shorted
- Exhaust Gas Temperature Sensor Bank 2 Sensor 3 circuit poor electrical connection
- Exhaust leaks
- Excessive particulate matter buildup on sensor
How to Fix the DTC P2466 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 P2466 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.
Need more information about the P2466 Chevrolet code?
Need more information on how to fix the P2466 Chevrolet code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P2466 Chevrolet code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P2466 Chevrolet Code
1. What are the common symptoms of OBDII code P2466 in a Chevrolet vehicle?
- Common symptoms include the check engine light being illuminated, reduced engine performance, increased fuel consumption, and potential exhaust system issues.
2. What does OBDII code P2466 indicate in a Chevrolet vehicle?
- This code indicates a problem with the Exhaust Gas Temperature Sensor Circuit for Bank 2 Sensor 3 in the vehicle's exhaust system.
3. What are the possible causes of OBDII code P2466 in a Chevrolet?
- The possible causes include a faulty exhaust gas temperature sensor, wiring issues, a damaged sensor connector, or a problem with the sensor circuit.
4. How can I diagnose OBDII code P2466 in my Chevrolet?
- Diagnosing this code typically involves using an OBDII scanner to retrieve the specific fault code, inspecting the exhaust gas temperature sensor and its wiring, and checking for any visible damage or corrosion.
5. Can I drive my Chevrolet with OBDII code P2466?
- It is not recommended to drive the vehicle with this code present, as it can lead to further damage to the exhaust system and potentially affect engine performance.
6. How can I repair OBDII code P2466 in my Chevrolet?
- Repairing this code may involve replacing the faulty exhaust gas temperature sensor, repairing any damaged wiring or connectors, and clearing the code with an OBDII scanner.
7. Is it possible to reset OBDII code P2466 in a Chevrolet without fixing the underlying issue?
- While it is possible to clear the code temporarily, it will likely reappear if the underlying issue is not addressed and repaired.
8. How much does it cost to repair OBDII code P2466 in a Chevrolet?
- The cost of repair can vary depending on the extent of the issue, but it may involve the cost of a new exhaust gas temperature sensor, any necessary wiring repairs, and labor charges.
9. Can a DIY enthusiast fix OBDII code P2466 in a Chevrolet?
- Depending on their skill level, a DIY enthusiast may be able to replace the exhaust gas temperature sensor and perform basic wiring repairs to address this code.
10. How can I prevent OBDII code P2466 from occurring in my Chevrolet in the future?
- Regular maintenance, such as checking and replacing sensors as needed, inspecting wiring for damage, and addressing any exhaust system issues promptly, can help prevent this code from occurring.
Discuss the causes and fixes for P2466 Chevrolet OBDII Code
Code P2466 Chevrolet comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
