P113C 2015 GMC Sierra Code - Exhaust Gas Temperature Sensor 2 Not Plausible
Quick Answer
The P113C diagnostic trouble code (DTC) for a 2015 GMC Sierra specifically refers to the Exhaust Gas Temperature Sensor 2 Not Plausible. Common causes include Faulty exhaust gas temperature sensor, Wiring or connector issues, Exhaust leaks. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P113C 2015 GMC Sierra indicates Exhaust Gas Temperature Sensor 2 Not Plausible.
- Common causes
- Common causes include Faulty exhaust gas temperature sensor, Wiring or connector issues, Exhaust leaks.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P113C 2015 GMC Sierra Description
The P113C diagnostic trouble code (DTC) for a 2015 GMC Sierra specifically refers to the Exhaust Gas Temperature Sensor 2 Not Plausible. This indicates that the signal being received from the second exhaust gas temperature sensor is not within the expected range or is not consistent with other sensor readings. The exhaust gas temperature sensor is crucial for monitoring the temperature of the exhaust gases leaving the engine. This information is used by the engine control module to adjust fuel delivery and optimize engine performance. When this sensor is not functioning correctly, it can lead to a variety of issues.
Common Causes of P113C 2015 GMC Sierra
- Faulty exhaust gas temperature sensor
- Wiring or connector issues
- Exhaust leaks
- Exhaust system damage
- Engine tune-up problems
Symptoms of P113C 2015 GMC Sierra
- Decreased fuel efficiency
- Rough idling or stalling
- Engine misfires
- Check Engine Light illuminated
- Reduced engine performance
How to Fix P113C 2015 GMC Sierra
- Diagnose the issue by using a scan tool to read the fault code and determine the exact cause of the problem.
- Inspect the exhaust gas temperature sensor and its wiring for any visible damage or loose connections.
- Test the sensor's functionality using a multimeter to check for proper resistance readings.
- Replace the faulty sensor if it is not functioning within specifications.
- Clear the fault code and perform a test drive to ensure that the issue has been resolved.
Cost to Fix P113C 2015 GMC Sierra
The cost of repairing the Exhaust Gas Temperature Sensor 2 Not Plausible code on a 2015 GMC Sierra can vary depending on the specific cause of the issue. Typically, the cost of a new exhaust gas temperature sensor ranges from $50 to $150, and labor costs can range from $100 to $200. This brings the total repair cost to approximately $150 to $350. However, as mentioned earlier, labor rates can vary, so it is advisable to check with local auto repair shops for a more accurate estimate.
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Frequently Asked Questions about P113C 2015 GMC Sierra Code
1. What does the OBDII code P113C mean on a 2015 GMC Sierra?
P113C indicates that the Exhaust Gas Temperature (EGT) Sensor 2 is reporting a value that doesn’t align with expected parameters, making it "not plausible."
2. What are the symptoms of code P113C on a 2015 GMC Sierra?
Common symptoms include reduced engine performance, increased exhaust emissions, possible activation of limp mode, and an illuminated check engine light.
3. What causes the P113C code to appear?
The most common causes include a faulty EGT Sensor 2, wiring or connector issues, excessive soot buildup, or problems with the exhaust system.
4. Can I drive my 2015 GMC Sierra with a P113C code?
Driving with a P113C code is not recommended as it can lead to reduced performance and potential damage to the exhaust or emissions systems.
5. How do I diagnose the P113C code on my GMC Sierra?
Diagnosis involves checking the EGT Sensor 2 and its wiring for damage, testing the sensor for proper operation, and verifying the exhaust system for blockages or leaks.
6. How do I fix the P113C code on a 2015 GMC Sierra?
Repairs may include replacing the EGT Sensor 2, repairing damaged wiring or connectors, cleaning or replacing blocked exhaust components, or updating the vehicle’s software.
7. How much does it cost to fix the P113C code?
Repair costs vary but typically range from $100 to $300 for sensor replacement, plus additional labor if wiring or exhaust repairs are needed.
8. Can a dirty EGR system cause the P113C code?
While not a direct cause, excessive soot buildup in the exhaust system, often linked to EGR issues, can contribute to sensor malfunctions and trigger the code.
9. Does clearing the P113C code reset the problem?
Clearing the code may turn off the check engine light temporarily, but the issue will likely return unless the underlying problem is addressed.
10. Is the P113C code covered under warranty for a 2015 GMC Sierra?
Coverage depends on your vehicle’s warranty terms. Emissions-related components often have extended warranty coverage, so check with your dealer.
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