P1196 2015 Chevrolet Silverado Code - Exhaust Gas Temperature Sensor 3 Performance Engine Running
Quick Answer
The exhaust gas temperature sensors are variable resistors that measure the temperature of the exhaust gas. 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
- P1196 2015 Chevrolet Silverado indicates Exhaust Gas Temperature Sensor 3 Performance Engine Running.
- 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 P1196 2015 Chevrolet Silverado Description
What are the Possible Causes of the DTC P1196 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 P1196 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 P1196 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.
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Frequently Asked Questions about P1196 2015 Chevrolet Silverado Code
1. What does OBDII code P1196 mean on a 2015 Chevrolet Silverado?
P1196 indicates an issue with the performance of Exhaust Gas Temperature Sensor 3 while the engine is running, meaning the sensor is not reading or operating as expected.
2. What are the common symptoms of code P1196 on a Chevy Silverado?
Symptoms may include reduced engine performance, poor fuel efficiency, the check engine light illuminating, and possible issues with the exhaust aftertreatment system.
3. What causes code P1196 on a 2015 Chevrolet Silverado?
Possible causes include a faulty exhaust gas temperature sensor, wiring or connector issues, soot buildup on the sensor, or a malfunctioning engine control module (ECM).
4. Can I drive my Silverado with the P1196 code?
While the truck may still be drivable, it’s not recommended as it could lead to further damage to the exhaust or emissions system over time.
5. How do I diagnose the P1196 code on my Silverado?
Start by inspecting the wiring and connectors for damage or corrosion, test the sensor for proper resistance, and check for soot buildup or other obstructions around the sensor.
6. How do I fix code P1196 on a 2015 Chevrolet Silverado?
Repairs may include replacing the faulty exhaust gas temperature sensor, repairing damaged wiring, cleaning soot from the sensor, or updating/reprogramming the ECM if necessary.
7. Where is Exhaust Gas Temperature Sensor 3 located on a 2015 Silverado?
Sensor 3 is typically located downstream in the exhaust system, often near or after the Diesel Particulate Filter (DPF) if equipped.
8. How much does it cost to repair code P1196 on a Silverado?
Repair costs can vary but typically range from $150 to $300 for sensor replacement, depending on labor rates and parts pricing.
9. Can a clogged Diesel Particulate Filter (DPF) cause code P1196?
Yes, a clogged DPF can cause abnormal exhaust temperatures, potentially triggering the P1196 code.
10. How can I prevent code P1196 from returning in my 2015 Silverado?
Regularly maintain the exhaust system, ensure proper diesel fuel quality, and address engine or emissions issues promptly to prevent sensor failure or clogging.
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