P20BA 2016 Chevrolet Silverado Code - Reductant Heater 1 Performance
Quick Answer
As reductant will freeze at temperatures below -11°C (12°F), there are 2 reductant heaters located in the reductant tank. Common causes include Faulty Reductant Heater, Reductant Heater harness is open or shorted, Reductant Heater 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
- P20BA 2016 Chevrolet Silverado indicates Reductant Heater 1 Performance.
- Common causes
- Common causes include Faulty Reductant Heater, Reductant Heater harness is open or shorted, Reductant Heater 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 P20BA 2016 Chevrolet Silverado Description
The Diagnostic Trouble Code (DTC) will be set when the ECM indicates the reductant tank heater resistance is greater or less than a calibrated value for greater than 8 s.
What are the Possible Causes of the DTC P20BA 2016 Chevrolet Silverado?
- Faulty Reductant Heater
- Reductant Heater harness is open or shorted
- Reductant Heater circuit poor electrical connection
- Faulty Reductant Pump and Sensor Assembly
- Faulty Reductant Control Module
How to Fix the DTC P20BA 2016 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 P20BA 2016 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 P20BA 2016 Chevrolet Silverado code?
Need more information on how to fix the P20BA 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
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Frequently Asked Questions about P20BA 2016 Chevrolet Silverado Code
1. What are common symptoms of OBDII code P20BA in a 2016 Chevrolet Silverado?
The common symptoms of OBDII code P20BA, Reductant Heater 1 Performance, in a 2016 Chevrolet Silverado may include the check engine light coming on, reduced engine performance, and potentially poor fuel economy.
2. What does the OBDII code P20BA indicate in a 2016 Chevrolet Silverado?
The OBDII code P20BA specifically indicates a performance issue with Reductant Heater 1 in a 2016 Chevrolet Silverado, which is part of the vehicle's emissions control system.
3. What are possible causes of OBDII code P20BA in a 2016 Chevrolet Silverado?
Possible causes of OBDII code P20BA in a 2016 Chevrolet Silverado include a faulty reductant heater, damaged wiring or connectors related to the heater, or issues with the reductant heater control module.
4. How can I diagnose the OBDII code P20BA in a 2016 Chevrolet Silverado?
Diagnosing OBDII code P20BA in a 2016 Chevrolet Silverado typically involves using a diagnostic scanner to read the code, inspecting the reductant heater components for damage, and testing the wiring and connections for proper functionality.
5. Can I continue driving my 2016 Chevrolet Silverado with OBDII code P20BA?
It is not recommended to continue driving your 2016 Chevrolet Silverado with OBDII code P20BA, as it can lead to reduced engine performance and potential damage to the emissions control system. It is best to address the issue promptly.
6. How can I repair OBDII code P20BA in a 2016 Chevrolet Silverado?
Repairing OBDII code P20BA in a 2016 Chevrolet Silverado may involve replacing the faulty reductant heater, repairing damaged wiring or connectors, or resetting the reductant heater control module. It is recommended to consult a professional mechanic for proper diagnosis and repair.
7. Is OBDII code P20BA a serious issue in a 2016 Chevrolet Silverado?
OBDII code P20BA should be taken seriously in a 2016 Chevrolet Silverado as it can affect the vehicle's emissions control system and overall engine performance. Prompt diagnosis and repair are recommended to prevent further complications.
8. How much does it cost to fix OBDII code P20BA in a 2016 Chevrolet Silverado?
The cost to fix OBDII code P20BA in a 2016 Chevrolet Silverado can vary depending on the exact cause of the issue, the parts needed for repair, and labor costs. It is advisable to obtain quotes from reputable mechanics or service centers.
9. Can I reset the OBDII code P20BA in a 2016 Chevrolet Silverado myself?
While you can attempt to reset the OBDII code P20BA using a diagnostic scanner, it is important to address the underlying issue causing the code to prevent it from reoccurring. Consulting a professional mechanic for proper diagnosis and repair is recommended.
10. How can I prevent OBDII code P20BA from appearing in my 2016 Chevrolet Silverado in the future?
To prevent OBDII code P20BA from appearing in your 2016 Chevrolet Silverado, it is essential to follow regular maintenance schedules, address any warning lights promptly, and keep the emissions control system components in good working condition. Regular inspections can help catch potential issues early.
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