P113B 2015 Chevrolet Silverado Code - Exhaust Gas Temperature Sensor 1 Not Plausible
Quick Answer
The exhaust gas temperature sensors are variable resistors that measure the temperature of the exhaust gas at the inlet and outlet of the diesel oxidation catalyst as well as the inlet and outlet of the Diesel Particulate Filter (DPF). Common causes include Faulty Exhaust Gas Temperature Sensor, Exhaust Gas Temperature Sensor harness is open or shorted, Exhaust Gas Temperature Sensor circuit poor electrical connection. 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, Exhaust Gas Temperature Sensor harness is open or shorted, Exhaust Gas Temperature Sensor circuit poor electrical connection.
- 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.
Code P113B 2015 Chevrolet Silverado Description
What are the Possible Causes of the DTC P113B 2015 Chevrolet Silverado?
- Faulty Exhaust Gas Temperature Sensor
- Exhaust Gas Temperature Sensor harness is open or shorted
- Exhaust Gas Temperature Sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P113B 2015 Chevrolet Silverado?
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 P113B 2015 Chevrolet Silverado 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 P113B 2015 Chevrolet Silverado code?
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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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