P1198 2016 Chevrolet Silverado Code - Exhaust Gas Temperature Sensor 5 Performance Engine Running
Quick Answer
The P1198 code on a 2016 Chevrolet Silverado indicates a problem with the Exhaust Gas Temperature Sensor 5 Performance while the engine is running. Common causes include Faulty exhaust gas temperature sensor, Wiring issues or a poor connection, Engine control module (ECM) malfunction. 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
- P1198 2016 Chevrolet Silverado indicates Exhaust Gas Temperature Sensor 5 Performance Engine Running.
- Common causes
- Common causes include Faulty exhaust gas temperature sensor, Wiring issues or a poor connection, Engine control module (ECM) malfunction.
- 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 P1198 2016 Chevrolet Silverado Description
The P1198 code on a 2016 Chevrolet Silverado indicates a problem with the Exhaust Gas Temperature Sensor 5 Performance while the engine is running. This sensor is responsible for monitoring the temperature of the exhaust gases leaving the engine. If the sensor detects that the exhaust gas temperature is not within the expected range, it will trigger this code.
Common Causes of P1198 2016 Chevrolet Silverado
- Faulty exhaust gas temperature sensor
- Wiring issues or a poor connection
- Engine control module (ECM) malfunction
- Exhaust system leaks
- Exhaust gas temperature sensor placement or mounting issues
Symptoms of P1198 2016 Chevrolet Silverado
- Rough engine idle
- Decreased power and acceleration
- Poor fuel efficiency
- Check Engine Light illuminated
- Failed emissions test
How to Fix P1198 2016 Chevrolet Silverado
- Diagnose the specific cause of the P1198 code using a scan tool to read live data and pinpoint the issue.
- Inspect the exhaust gas temperature sensor and wiring for any damage or corrosion. Replace the sensor if necessary.
- Check for exhaust system leaks and repair as needed.
- Clear the code and test drive the vehicle to ensure the issue has been resolved.
- If the problem persists, further diagnostics may be required to identify any underlying ECM issues.
Cost to Fix P1198 2016 Chevrolet Silverado
The typical repair costs for addressing a P1198 code on a 2016 Chevrolet Silverado can range from $150 to $400, including parts and labor. However, it is important to note that specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Most auto repair shops charge between $80 and $150 per hour for labor, but rates may be higher in metropolitan areas or at dealerships, while independent shops may offer lower rates. It is recommended to check with local shops for a more accurate estimate.
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Frequently Asked Questions about P1198 2016 Chevrolet Silverado Code
1. What does the OBDII code P1198 mean on a 2016 Chevrolet Silverado?
P1198 indicates an issue with the Exhaust Gas Temperature (EGT) Sensor 5, specifically its performance while the engine is running.
2. What are the common symptoms of code P1198 on a Chevrolet Silverado?
Symptoms may include reduced engine performance, increased exhaust emissions, poor fuel economy, and the illumination of the check engine light.
3. What causes the P1198 code on a 2016 Chevrolet Silverado?
Common causes include a faulty EGT sensor, wiring or connector issues, excessive soot buildup on the sensor, or a problem with the engine control module (ECM).
4. Can I drive my Silverado with P1198 code active?
Driving with P1198 active is not recommended as it may affect exhaust system performance, emissions compliance, and engine efficiency.
5. How do I diagnose the P1198 code on my 2016 Chevrolet Silverado?
Diagnosis involves using an OBDII scanner to confirm the code, inspecting the EGT sensor and its wiring for damage or soot buildup, and testing the sensor with a multimeter.
6. How do I fix the P1198 code on a 2016 Chevrolet Silverado?
Repairs may include cleaning or replacing the EGT sensor, repairing damaged wiring or connectors, or updating/reprogramming the ECM if necessary.
7. Where is the Exhaust Gas Temperature Sensor 5 located on a 2016 Chevrolet Silverado?
EGT Sensor 5 is typically located in the exhaust system, downstream of the catalytic converter or near the diesel particulate filter (DPF), depending on the engine configuration.
8. How much does it cost to repair the P1198 code on a Chevrolet Silverado?
The cost can vary but generally ranges from $150 to $400 for sensor replacement, depending on parts and labor rates.
9. Can a dirty or clogged exhaust system cause the P1198 code?
Yes, excessive soot buildup or blockages in the exhaust system can interfere with the sensor’s performance and trigger the P1198 code.
10. Will clearing the P1198 code with a scanner fix the problem permanently?
Clearing the code will reset the check engine light, but the underlying issue must be addressed to prevent the code from returning.
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