P113B 2015 Chevrolet Silverado Code - Exhaust Gas Temperature Sensor 1 Not Plausible
Quick Answer
The P113B diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado indicates an issue with the Exhaust Gas Temperature Sensor 1 (EGT) not providing plausible data to the engine control module (ECM). Common causes include Faulty Exhaust Gas Temperature Sensor, Damaged sensor wiring or connectors, Exhaust leaks affecting sensor readings. 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
- P113B 2015 Chevrolet Silverado indicates Exhaust Gas Temperature Sensor 1 Not Plausible.
- Common causes
- Common causes include Faulty Exhaust Gas Temperature Sensor, Damaged sensor wiring or connectors, Exhaust leaks affecting sensor readings.
- 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 P113B 2015 Chevrolet Silverado Description
The P113B diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado indicates an issue with the Exhaust Gas Temperature Sensor 1 (EGT) not providing plausible data to the engine control module (ECM). The EGT sensor is responsible for monitoring the temperature of the exhaust gases leaving the engine. This data is crucial for the ECM to adjust fuel delivery and optimize engine performance. When the EGT sensor fails to provide accurate readings, it can lead to various performance issues and potentially cause long-term damage to the engine.
Common Causes of P113B 2015 Chevrolet Silverado
- Faulty Exhaust Gas Temperature Sensor
- Damaged sensor wiring or connectors
- Exhaust leaks affecting sensor readings
- ECM software issues
- Exhaust system malfunctions
Symptoms of P113B 2015 Chevrolet Silverado
- Check Engine Light illuminated on the dashboard
- Reduced fuel efficiency
- Engine misfires or rough idle
- Decreased engine performance
- Increased exhaust emissions
How to Fix P113B 2015 Chevrolet Silverado
- Use an OBD-II scanner to retrieve the DTC and confirm the presence of code P113B.
- Inspect the EGT sensor wiring and connectors for any damage or corrosion. Repair or replace as needed.
- Test the EGT sensor using a multimeter to check for proper resistance values.
- Replace the EGT sensor if it fails the resistance test or if other issues are found during inspection.
- Clear the DTC and reset the ECM to ensure the code does not reappear after the repair.
Cost to Fix P113B 2015 Chevrolet Silverado
The cost of repairing a P113B code on a 2015 Chevrolet Silverado can vary depending on the specific issue causing the fault. On average, the replacement of an Exhaust Gas Temperature Sensor can range from $100 to $200, including parts and labor. Additional costs may apply if wiring repairs or other components need attention. It's advisable to consult with a trusted mechanic or dealership to get an accurate estimate based on the vehicle's specific needs and location. Keep in mind that labor rates can vary, so it's recommended to inquire about pricing before proceeding with the repair.
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Frequently Asked Questions about P113B 2015 Chevrolet Silverado Code
What does OBDII code P113B mean for a 2015 Chevrolet Silverado?
P113B indicates that the Exhaust Gas Temperature Sensor 1 is reporting values that are not plausible or outside the expected range.
What are the common symptoms of code P113B?
Symptoms may include an illuminated check engine light, reduced engine performance, poor fuel efficiency, or issues with emissions control.
What causes code P113B to appear in a 2015 Chevrolet Silverado?
Common causes include a faulty exhaust gas temperature sensor, damaged wiring or connectors, or excessive soot buildup in the exhaust system.
Can I still drive my Silverado with code P113B active?
While driving may still be possible, it is not recommended as it could lead to reduced performance and potential damage to the emissions system.
How do you diagnose code P113B?
Diagnosis involves scanning the vehicle with an OBDII tool, inspecting the exhaust gas temperature sensor and wiring, and checking for soot or carbon buildup in the exhaust system.
Can a dirty exhaust system cause code P113B?
Yes, excessive soot or carbon buildup in the exhaust system can interfere with the sensor’s readings and trigger this code.
How do you fix code P113B on a 2015 Chevrolet Silverado?
Repairs may involve replacing the faulty exhaust gas temperature sensor, repairing damaged wiring, or cleaning soot buildup in the exhaust system.
How much does it cost to fix code P113B?
Repair costs range from $100 to $300, depending on whether the sensor needs replacement or if wiring repairs are required.
Will clearing the code fix the problem?
Clearing the code may temporarily turn off the check engine light, but the underlying issue must be addressed to prevent the code from returning.
Is code P113B related to emissions control?
Yes, the exhaust gas temperature sensor plays a key role in monitoring emissions and ensuring proper operation of the catalytic converter.
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