P1196 2016 Chevrolet Silverado Code - Exhaust Gas Temperature Sensor 3 Performance Engine Running
Quick Answer
The P1196 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado refers to an issue with the Exhaust Gas Temperature (EGT) Sensor 3 performance while the engine is running. Common causes include Faulty EGT Sensor: The most common cause of the P1196 code is a malfunctioning EGT sensor 3, which may be due to sensor degradation or electrical issues, Wiring Issues: Damaged or corroded wiring connected to the EGT sensor 3 can also trigger this code, Exhaust System Leaks: Leaks in the exhaust system can lead to incorrect temperature readings by the EGT sensor 3, causing the code to be triggered. 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
- P1196 2016 Chevrolet Silverado indicates Exhaust Gas Temperature Sensor 3 Performance Engine Running.
- Common causes
- Common causes include Faulty EGT Sensor: The most common cause of the P1196 code is a malfunctioning EGT sensor 3, which may be due to sensor degradation or electrical issues, Wiring Issues: Damaged or corroded wiring connected to the EGT sensor 3 can also trigger this code, Exhaust System Leaks: Leaks in the exhaust system can lead to incorrect temperature readings by the EGT sensor 3, causing the code to be triggered.
- 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 P1196 2016 Chevrolet Silverado Description
The P1196 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado refers to an issue with the Exhaust Gas Temperature (EGT) Sensor 3 performance while the engine is running. The EGT sensor is a crucial component in monitoring the exhaust gas temperature in the vehicle's exhaust system. This sensor plays a vital role in ensuring optimal engine performance, emissions control, and fuel efficiency. When the EGT sensor 3 is not performing as expected, it can lead to various issues that affect the vehicle's overall performance.
Common Causes of P1196 2016 Chevrolet Silverado
- Faulty EGT Sensor: The most common cause of the P1196 code is a malfunctioning EGT sensor 3, which may be due to sensor degradation or electrical issues.
- Wiring Issues: Damaged or corroded wiring connected to the EGT sensor 3 can also trigger this code.
- Exhaust System Leaks: Leaks in the exhaust system can lead to incorrect temperature readings by the EGT sensor 3, causing the code to be triggered.
- ECM Malfunction: A malfunctioning engine control module (ECM) can also be a potential cause of the P1196 code.
Symptoms of P1196 2016 Chevrolet Silverado
- Check Engine Light: The most common symptom associated with the P1196 code is the illumination of the check engine light on the vehicle's dashboard.
- Reduced Engine Performance: The engine may experience a decrease in performance, including reduced power and acceleration.
- Poor Fuel Efficiency: A faulty EGT sensor 3 can lead to poor fuel efficiency as the engine may not be operating at optimal temperatures.
- Rough Idling: The vehicle may exhibit rough idling or irregular engine behavior when the EGT sensor 3 is not functioning correctly.
How to Fix P1196 2016 Chevrolet Silverado
- Diagnose the Issue: Begin by using a diagnostic scanner to retrieve the specific DTC and pinpoint the exact cause of the problem.
- Inspect EGT Sensor 3: Check the EGT sensor 3 for any signs of damage or corrosion. Replace the sensor if necessary.
- Check Wiring: Inspect the wiring harness connected to the EGT sensor 3 for any damage or loose connections. Repair or replace as needed.
- Address Exhaust Leaks: Inspect the exhaust system for any leaks and repair them to ensure accurate temperature readings by the EGT sensor 3.
- Clear DTCs: After completing the repairs, clear the DTCs from the ECM memory and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P1196 2016 Chevrolet Silverado
The typical repair costs for addressing the P1196 code on a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, replacing a faulty EGT sensor 3 can cost between $100 to $300, including parts and labor. However, additional costs may be incurred if wiring repairs or exhaust system fixes are needed. It's important to note that diagnostic time and labor rates at auto repair shops can vary, with hourly rates typically ranging from $80 to $150. Factors such as location, vehicle make and model, and engine type can also influence the overall repair costs. For a more accurate estimate, it's recommended to consult with a local auto repair shop.
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Frequently Asked Questions about P1196 2016 Chevrolet Silverado Code
1. What does the OBDII code P1196 mean on a 2016 Chevrolet Silverado?
The P1196 code indicates an issue with the performance of Exhaust Gas Temperature (EGT) Sensor 3 while the engine is running.
2. What are the common symptoms of the P1196 code?
Symptoms may include reduced engine performance, poor fuel efficiency, a Check Engine Light, and possible entry into limp mode.
3. What causes the P1196 code on a 2016 Chevrolet Silverado?
Common causes include a faulty Exhaust Gas Temperature Sensor 3, damaged wiring or connectors, excessive soot buildup, or a failed exhaust system component.
4. Can I drive my 2016 Chevrolet Silverado with the P1196 code?
It’s not recommended to drive for extended periods with this code, as it may lead to further damage or reduced engine performance.
5. How do I fix the P1196 code?
Repairs typically involve replacing the faulty EGT sensor, cleaning soot buildup, fixing damaged wiring or connectors, or addressing exhaust system issues.
6. How do I locate Exhaust Gas Temperature Sensor 3 on my Silverado?
EGT Sensor 3 is typically located downstream in the exhaust system, often near or after the Diesel Particulate Filter (DPF).
7. What tools are needed to diagnose the P1196 code?
You’ll need an OBDII scanner, a multimeter to check wiring, and possibly tools to remove and replace the EGT sensor.
8. Can a clogged DPF cause the P1196 code?
Yes, a clogged Diesel Particulate Filter can cause abnormal exhaust gas temperatures, triggering this code.
9. How much does it cost to fix the P1196 code on a Silverado?
The cost depends on the issue, but replacing an EGT sensor typically costs between $100 and $300, including parts and labor.
10. Is the P1196 code specific to diesel engines?
Yes, this code is commonly associated with diesel engines since they use Exhaust Gas Temperature Sensors to monitor emissions and exhaust system performance.
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