P118F 2015 Chevrolet Silverado Code - Exhaust Gas Temperature Sensor 2 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
- P118F 2015 Chevrolet Silverado indicates Exhaust Gas Temperature Sensor 2 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 P118F 2015 Chevrolet Silverado Description
What are the Possible Causes of the DTC P118F 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 P118F 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 P118F 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 P118F 2015 Chevrolet Silverado code?
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Frequently Asked Questions about P118F 2015 Chevrolet Silverado Code
What does the OBDII code P118F mean on a 2015 Chevrolet Silverado?
The P118F code indicates a performance issue with Exhaust Gas Temperature Sensor 2 while the engine is running, which monitors exhaust gas temperatures for proper operation.
What are the common symptoms of a P118F code in a 2015 Chevrolet Silverado?
Symptoms may include a check engine light, reduced fuel efficiency, poor engine performance, or the vehicle entering limp mode.
What causes the P118F code to appear on a 2015 Chevrolet Silverado?
Common causes include a faulty exhaust gas temperature sensor, damaged wiring or connectors, soot buildup on the sensor, or issues with the exhaust system.
Can I drive my 2015 Chevrolet Silverado with a P118F code?
Driving with a P118F code is not recommended, as it can lead to further engine or exhaust system damage and reduced vehicle performance.
How do I diagnose a P118F code on a 2015 Chevrolet Silverado?
Diagnose the issue by using an OBDII scanner to confirm the code, inspecting the exhaust gas temperature sensor and its wiring, and checking for excessive soot or damage in the exhaust system.
How can I fix the P118F code on my 2015 Chevrolet Silverado?
Repairs may involve replacing the faulty exhaust gas temperature sensor, cleaning soot buildup, repairing damaged wiring or connectors, or addressing other exhaust system issues.
How much does it cost to fix a P118F code on a 2015 Chevrolet Silverado?
The repair cost can range from $100 to $300, depending on whether the sensor needs replacement or if additional repairs are required for wiring or exhaust components.
What is the function of Exhaust Gas Temperature Sensor 2 in a 2015 Chevrolet Silverado?
The sensor measures the temperature of exhaust gases to help manage emissions, protect exhaust components, and optimize engine performance.
What tools are needed to fix a P118F code on a 2015 Chevrolet Silverado?
You may need an OBDII scanner, a multimeter for testing wiring, basic hand tools, and possibly a replacement exhaust gas temperature sensor.
Can a dirty or clogged exhaust system cause the P118F code?
Yes, soot buildup or a clogged exhaust system can affect the performance of the exhaust gas temperature sensor and trigger the P118F code.
Discuss the causes and fixes for P118F 2015 Chevrolet Silverado OBDII Code
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