P113B 2016 Chevrolet Silverado Code - Exhaust Gas Temperature Sensor 1 Not Plausible
Quick Answer
The P113B diagnostic trouble code (DTC) for a 2016 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 Sensor: The exhaust gas temperature sensor itself may be malfunctioning and providing incorrect readings, Wiring Issues: Damaged or corroded wiring connecting the sensor to the ECM can cause communication errors, Poor Connection: A loose or poor connection between the sensor and the wiring harness can lead to unreliable data transmission. 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 2016 Chevrolet Silverado indicates Exhaust Gas Temperature Sensor 1 Not Plausible.
- Common causes
- Common causes include Faulty Sensor: The exhaust gas temperature sensor itself may be malfunctioning and providing incorrect readings, Wiring Issues: Damaged or corroded wiring connecting the sensor to the ECM can cause communication errors, Poor Connection: A loose or poor connection between the sensor and the wiring harness can lead to unreliable data transmission.
- 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 2016 Chevrolet Silverado Description
The P113B diagnostic trouble code (DTC) for a 2016 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. The ECM uses this data to adjust fuel delivery and optimize engine performance. When the sensor provides inaccurate or implausible readings, it can lead to a variety of issues that affect the vehicle's performance and emissions.
Common Causes of P113B 2016 Chevrolet Silverado
- Faulty Sensor: The exhaust gas temperature sensor itself may be malfunctioning and providing incorrect readings.
- Wiring Issues: Damaged or corroded wiring connecting the sensor to the ECM can cause communication errors.
- Poor Connection: A loose or poor connection between the sensor and the wiring harness can lead to unreliable data transmission.
- ECM Malfunction: In rare cases, a problem with the engine control module can cause the sensor to provide implausible data.
- Exhaust System Leak: A leak in the exhaust system can affect the sensor's readings and trigger this code.
Symptoms of P113B 2016 Chevrolet Silverado
- Check Engine Light: The most common symptom associated with this code is the illumination of the check engine light on the dashboard.
- Reduced Fuel Efficiency: A faulty exhaust gas temperature sensor can lead to decreased fuel efficiency as the engine may not be running at optimal fuel mixture.
- Rough Idle: The engine may experience rough idling or hesitation when the sensor is not providing accurate data.
- Increased Emissions: A malfunctioning sensor can cause increased emissions, potentially leading to a failed emissions test.
- Limp Mode: In severe cases, the vehicle may go into a limp mode to protect the engine from damage.
How to Fix P113B 2016 Chevrolet Silverado
- Diagnose the Issue: Use a scan tool to read the DTC and perform a thorough inspection of the exhaust gas temperature sensor, wiring, and connections.
- Replace the Sensor: If the sensor is faulty, replace it with a new OEM or high-quality aftermarket sensor.
- Repair Wiring: Repair or replace any damaged wiring or connectors to ensure a secure connection.
- Clear DTC: After completing the repair, clear the DTC and test drive the vehicle to ensure the issue has been resolved.
- Monitor Performance: Keep an eye on the vehicle's performance and check for any recurring issues that may indicate further problems.
Cost to Fix P113B 2016 Chevrolet Silverado
The cost of repairing a P113B code on a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, the cost of a new exhaust gas temperature sensor can range from $50 to $150, depending on the brand and quality. Labor costs for this repair can range from $100 to $300, depending on the shop's hourly rate and the complexity of the repair. Additional costs may be incurred if wiring repairs or other components need to be replaced. It's advisable to consult with a trusted mechanic or auto repair shop for a more accurate estimate based on the specific circumstances of the vehicle. Keep in mind that labor rates can vary significantly based on location, vehicle make and model, and the extent of the repair needed.
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Frequently Asked Questions about P113B 2016 Chevrolet Silverado Code
1. What does the OBDII code P113B mean on a 2016 Chevrolet Silverado?
P113B indicates an issue with Exhaust Gas Temperature Sensor 1, where the sensor's readings are deemed not plausible by the engine control module (ECM).
2. What are the common symptoms of code P113B?
Symptoms may include poor engine performance, reduced fuel efficiency, increased emissions, or the Check Engine Light illuminating.
3. What causes the P113B code to appear?
Common causes include a faulty exhaust gas temperature sensor, damaged wiring or connectors, soot buildup on the sensor, or a malfunctioning ECM.
4. Can I continue driving my Silverado with a P113B code?
While the vehicle may still be operable, driving with this code can lead to reduced performance and potential damage to the exhaust or emissions systems.
5. How do I diagnose the P113B code on my Silverado?
Diagnosis involves checking the sensor's wiring and connections, verifying the sensor's resistance and output, and inspecting for soot buildup or physical damage to the sensor.
6. How do I fix the P113B code on a 2016 Chevrolet Silverado?
Repairs may include replacing the faulty exhaust gas temperature sensor, cleaning soot deposits, repairing damaged wiring, or reprogramming/updating the ECM.
7. How much does it cost to repair a P113B code?
The cost varies but generally ranges from $150-$300 for parts and labor, depending on whether the sensor needs replacement or if wiring repairs are required.
8. Can I clear the P113B code without fixing the issue?
Clearing the code without addressing the root cause may result in the code reappearing and could lead to further issues with your vehicle.
9. What tools do I need to troubleshoot a P113B code?
You'll need an OBDII scanner, a multimeter to test the sensor's electrical circuits, and possibly basic hand tools to access the sensor.
10. Is the P113B code related to emissions testing?
Yes, as it affects the exhaust gas temperature sensor, which is part of the emissions control system. A P113B code could cause your vehicle to fail an emissions test.
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