P113C 2017 GMC Sierra Code - Exhaust Gas Temperature Sensor 2 Not Plausible
Quick Answer
The P113C diagnostic trouble code (DTC) specifically pertains to the Exhaust Gas Temperature (EGT) Sensor 2 in a 2017 GMC Sierra. Common causes include Faulty EGT Sensor 2, Wiring or connector issues, Exhaust leaks near the sensor. 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 2017 GMC Sierra indicates Exhaust Gas Temperature Sensor 2 Not Plausible.
- Common causes
- Common causes include Faulty EGT Sensor 2, Wiring or connector issues, Exhaust leaks near the sensor.
- 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 2017 GMC Sierra Description
The P113C diagnostic trouble code (DTC) specifically pertains to the Exhaust Gas Temperature (EGT) Sensor 2 in a 2017 GMC Sierra. This code indicates that the EGT Sensor 2 is not providing plausible or accurate data to the engine control module (ECM). The EGT Sensor measures the temperature of the exhaust gases exiting the engine, providing valuable data for the ECM to optimize fuel delivery and emissions control.
Common Causes of P113C 2017 GMC Sierra
- Faulty EGT Sensor 2
- Wiring or connector issues
- Exhaust leaks near the sensor
- Malfunctioning ECM
- Exhaust system damage or blockage
Symptoms of P113C 2017 GMC Sierra
- Decreased fuel efficiency
- Reduced engine power
- Illuminated check engine light
- Rough idling or engine misfires
- Increased emissions levels
How to Fix P113C 2017 GMC Sierra
- Diagnose the issue using a scan tool to confirm the P113C code and pinpoint the faulty EGT Sensor 2.
- Inspect the sensor, wiring, and connectors for any visible damage or corrosion.
- Replace the EGT Sensor 2 if it is found to be faulty, ensuring proper installation and connection.
- Clear the DTC and reset the ECM to allow for relearning of sensor data.
- Perform a test drive to verify that the code does not return and that the vehicle's performance has improved.
Cost to Fix P113C 2017 GMC Sierra
The typical repair costs for addressing a P113C code on a 2017 GMC Sierra can vary depending on the exact cause of the issue and the cost of parts and labor in your area. On average, replacing an EGT Sensor 2 can cost between $150 to $300 for the part, with additional labor costs ranging from $100 to $200. Overall, you can expect to pay anywhere from $250 to $500 for this repair. Keep in mind that these estimates are general and can fluctuate based on location, vehicle make and model, and other factors. It's advisable to obtain quotes from local auto repair shops for a more precise cost estimate.
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Frequently Asked Questions about P113C 2017 GMC Sierra Code
1. What does the OBDII code P113C mean on a 2017 GMC Sierra?
P113C indicates that the Exhaust Gas Temperature (EGT) Sensor 2 is reporting values that the engine control module (ECM) deems implausible or inconsistent with expected readings.
2. What are the symptoms of code P113C on a 2017 GMC Sierra?
Common symptoms include a check engine light, reduced fuel efficiency, possible limp mode activation, and abnormal exhaust temperatures.
3. What causes the P113C code to appear?
The code can be triggered by a faulty EGT sensor, wiring issues (such as corrosion or short circuits), a malfunctioning ECM, or exhaust system damage affecting sensor accuracy.
4. Can I drive my 2017 GMC Sierra with the P113C code?
While the truck may still be drivable, ignoring the code can lead to reduced performance, higher emissions, and potential damage to exhaust components like the catalytic converter.
5. How do you diagnose the P113C code on a 2017 GMC Sierra?
Diagnosis typically involves scanning the ECM for related codes, inspecting the wiring and connectors of EGT Sensor 2, and testing the sensor’s resistance and voltage readings.
6. How do you fix the P113C code on a 2017 GMC Sierra?
Common fixes include replacing the faulty EGT sensor, repairing damaged wiring or connectors, and clearing the code using an OBDII scanner after repairs.
7. How much does it cost to repair the P113C code on a 2017 GMC Sierra?
The cost can vary but typically ranges from $100 to $300, including parts and labor, depending on whether the issue is with the sensor or the wiring.
8. Can a dirty exhaust system cause the P113C code?
While rare, excessive soot buildup in the exhaust system can potentially affect sensor readings, leading to implausible data being reported.
9. Is the P113C code related to emissions?
Yes, the EGT sensor plays a role in monitoring exhaust temperatures, which is crucial for maintaining proper emissions levels.
10. Can resetting the ECM clear the P113C code permanently?
Resetting the ECM may temporarily clear the code, but if the underlying issue isn’t resolved, the code will likely return.
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