P2487 GMC Code - Exhaust Gas Temperature Sensor Circuit High 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
- P2487 GMC indicates Exhaust Gas Temperature Sensor Circuit High 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 P2487 GMC Description
What are the Possible Causes of the DTC P2487 GMC?
- 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 P2487 GMC?
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 P2487 GMC 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 P2487 GMC Code
1. What are the common symptoms of OBDII code P2487 GMC?
- Common symptoms include reduced engine performance, decreased fuel efficiency, and the illumination of the check engine light.
2. What can cause the OBDII code P2487 GMC to trigger?
- The code can be triggered by a faulty exhaust gas temperature sensor, wiring issues, or a malfunction in the sensor circuit.
3. How serious is the OBDII code P2487 GMC?
- While the code may not cause immediate harm to the vehicle, it can lead to reduced engine efficiency and potential damage if left unresolved.
4. How can I diagnose the OBDII code P2487 GMC?
- Diagnosis typically involves using a scan tool to read the code, checking the exhaust gas temperature sensor and its connections, and testing the sensor's resistance.
5. Can I continue driving with the OBDII code P2487 GMC present?
- It is not recommended to continue driving with the code present, as it can lead to further issues and potential damage to the vehicle over time.
6. How can I repair the OBDII code P2487 GMC?
- Repair may involve replacing the exhaust gas temperature sensor, repairing or replacing damaged wiring, or addressing any issues in the sensor circuit.
7. Are there any DIY tips for fixing the OBDII code P2487 GMC?
- DIY tips may include checking and cleaning the sensor connections, inspecting the wiring for damage, and ensuring proper installation of a new sensor if needed.
8. Will resetting the check engine light resolve the OBDII code P2487 GMC?
- Resetting the check engine light may temporarily clear the code, but it is important to address the underlying issue causing the code to prevent it from reoccurring.
9. How much does it typically cost to repair the OBDII code P2487 GMC?
- The cost of repair can vary depending on the specific issue causing the code, but it may range from $100 to $300 for parts and labor.
10. Can a mechanic help me fix the OBDII code P2487 GMC?
- Yes, a qualified mechanic can diagnose and repair the issue causing the code, ensuring proper resolution and preventing further complications.
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