P113B 2017 Chevrolet Silverado Code - Exhaust Gas Temperature Sensor 1 Not Plausible
Quick Answer
The P113B diagnostic trouble code (DTC) on a 2017 Chevrolet Silverado indicates that the exhaust gas temperature sensor 1 is not providing plausible data to the engine control module (ECM). Common causes include Faulty exhaust gas temperature sensor, Wiring or connector issues, Exhaust system 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
- P113B 2017 Chevrolet Silverado indicates Exhaust Gas Temperature Sensor 1 Not Plausible.
- Common causes
- Common causes include Faulty exhaust gas temperature sensor, Wiring or connector issues, Exhaust system 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 P113B 2017 Chevrolet Silverado Description
The P113B diagnostic trouble code (DTC) on a 2017 Chevrolet Silverado indicates that the exhaust gas temperature sensor 1 is not providing plausible data to the engine control module (ECM). This sensor is responsible for monitoring the temperature of the exhaust gases leaving the engine. When the sensor malfunctions or sends incorrect data, it can lead to a variety of performance issues and potential long-term effects if not addressed promptly.
Common Causes of P113B 2017 Chevrolet Silverado
- Faulty exhaust gas temperature sensor
- Wiring or connector issues
- Exhaust system leaks
- ECM software or hardware problems
- Exhaust gas temperature sensor circuit malfunction
Symptoms of P113B 2017 Chevrolet Silverado
- Check engine light illuminated
- Decreased fuel efficiency
- Reduced engine performance
- Rough idling or stalling
- Increased emissions output
How to Fix P113B 2017 Chevrolet Silverado
- Diagnose the issue by using a scan tool to read the DTC and inspect the exhaust gas temperature sensor and related components.
- Test the sensor's resistance and voltage output to determine if it is functioning correctly.
- Check the wiring and connectors for any damage or corrosion, repairing or replacing as needed.
- Inspect the exhaust system for leaks or damage that could affect sensor readings.
- Clear the DTC and reset the ECM after completing repairs to see if the issue is resolved.
Cost to Fix P113B 2017 Chevrolet Silverado
The typical repair costs for addressing a P113B code on a 2017 Chevrolet Silverado can range from $150 to $400, depending on the specific cause of the issue and the cost of parts and labor in your area. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate. Keep in mind that rates may be higher at dealerships or in metropolitan areas, while independent shops often offer more competitive prices.
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Frequently Asked Questions about P113B 2017 Chevrolet Silverado Code
1. What does the OBDII code P113B mean on a 2017 Chevrolet Silverado?
P113B indicates an issue with Exhaust Gas Temperature (EGT) Sensor 1, where the sensor's readings are not considered plausible by the engine control module (ECM).
2. What are the symptoms of a P113B code on a 2017 Chevy Silverado?
Common symptoms include reduced engine performance, increased emissions, poor fuel economy, and occasionally the Check Engine Light illuminating.
3. What causes the P113B code to be triggered?
Causes can include a faulty EGT sensor, wiring issues such as damaged or corroded connections, or a problem with the ECM interpreting the sensor's data.
4. Can driving with a P113B code cause damage to my Silverado?
Driving with this code may lead to increased emissions and potential damage to the exhaust system or catalytic converter if the issue is not resolved.
5. How can I fix the P113B code on my 2017 Chevrolet Silverado?
Repairs may include replacing the faulty EGT sensor, inspecting and repairing wiring or connector issues, or reprogramming/updating the ECM if necessary.
6. How do I locate Exhaust Gas Temperature Sensor 1 on my 2017 Silverado?
EGT Sensor 1 is typically located in the exhaust system, near the exhaust manifold or upstream of the catalytic converter.
7. How much does it cost to fix a P113B code on a 2017 Chevy Silverado?
The cost can vary, but replacing an EGT sensor typically costs between $150 and $300, including parts and labor.
8. Can a bad exhaust gas temperature sensor affect fuel economy?
Yes, a faulty EGT sensor can cause the engine to run inefficiently, leading to reduced fuel economy.
9. How can I diagnose the P113B code myself?
You can use an OBDII scanner to confirm the code, then visually inspect the EGT sensor and its wiring for damage or corrosion.
10. Is it possible for the P113B code to clear itself?
While the code might temporarily clear if the issue is intermittent, it is unlikely to resolve permanently without addressing the root cause.
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