U010E 2017 Chevrolet Silverado Code - Lost Communication With Reductant Sensor Module
Quick Answer
The U010E diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado indicates that there has been a communication failure with the Reductant Sensor Module (RSM). Common causes include Faulty Reductant Sensor Module, Wiring or connection issues between the module and the vehicle's computer, Corrosion or damage to the wiring harness. 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
- U010E 2017 Chevrolet Silverado indicates Lost Communication With Reductant Sensor Module.
- Common causes
- Common causes include Faulty Reductant Sensor Module, Wiring or connection issues between the module and the vehicle's computer, Corrosion or damage to the wiring harness.
- 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 U010E 2017 Chevrolet Silverado Description
The U010E diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado indicates that there has been a communication failure with the Reductant Sensor Module (RSM). The Reductant Sensor Module is a crucial component of the vehicle's emissions system, specifically related to the Selective Catalytic Reduction (SCR) system. This system is responsible for reducing harmful emissions by injecting a urea-based solution (DEF - Diesel Exhaust Fluid) into the exhaust stream to convert nitrogen oxides into harmless nitrogen and water vapor.
Common Causes of U010E 2017 Chevrolet Silverado
- Faulty Reductant Sensor Module
- Wiring or connection issues between the module and the vehicle's computer
- Corrosion or damage to the wiring harness
- Software issues with the vehicle's onboard computer
- Electrical interference or communication bus errors
Symptoms of U010E 2017 Chevrolet Silverado
- Check Engine Light illuminated
- Reduced fuel efficiency
- Increased emissions output
- Engine performance issues
- Vehicle may go into a reduced power mode
How to Fix U010E 2017 Chevrolet Silverado
- Begin by conducting a thorough inspection of the Reductant Sensor Module, wiring harness, and connections for any visible damage or corrosion.
- Use a diagnostic scan tool to retrieve and clear the U010E code from the vehicle's computer memory.
- Test the communication between the Reductant Sensor Module and the vehicle's computer to ensure proper functionality.
- If necessary, replace the Reductant Sensor Module or repair any damaged wiring or connections.
- Clear the code from the vehicle's computer memory and perform a test drive to verify that the issue has been resolved.
Cost to Fix U010E 2017 Chevrolet Silverado
The cost of repairing a U010E code on a 2017 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, the cost of replacing a Reductant Sensor Module can range from $200 to $500, including parts and labor. Additional costs may be incurred if there are wiring or connection issues that need to be addressed. It is recommended to consult with a qualified mechanic or dealership for a more accurate estimate based on the specific diagnosis and repair needed. Labor rates at auto repair shops typically range from $80 to $150 per hour, but can vary based on location and other factors.
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Frequently Asked Questions about U010E 2017 Chevrolet Silverado Code
1. What does the OBDII code U010E mean on a 2017 Chevrolet Silverado?
The U010E code indicates a "Lost Communication With Reductant Sensor Module," meaning the vehicle's control modules are unable to communicate with the reductant sensor module, which monitors the diesel exhaust fluid (DEF) system.
2. What are the common symptoms of the U010E code in a 2017 Chevrolet Silverado?
Symptoms may include the check engine light turning on, DEF system warnings, reduced engine performance, or the vehicle entering limp mode.
3. What causes the U010E code to appear on a 2017 Chevrolet Silverado?
Common causes include a faulty reductant sensor module, damaged wiring or connectors, a blown fuse, or issues with the CAN (Controller Area Network) communication system.
4. Can I drive my 2017 Chevrolet Silverado with the U010E code?
Driving with this code is not recommended, as it may lead to DEF system malfunctions and reduced engine performance, potentially causing the vehicle to enter limp mode.
5. How do I diagnose the U010E code on a 2017 Chevrolet Silverado?
Start by checking for damaged wiring or loose connections to the reductant sensor module, inspect fuses related to the module, and use a scan tool to verify communication between the module and other control units.
6. What repairs might fix the U010E code on a 2017 Chevrolet Silverado?
Repairs could include replacing the reductant sensor module, repairing or replacing damaged wiring or connectors, or reprogramming the module if necessary.
7. Where is the reductant sensor module located on a 2017 Chevrolet Silverado?
The reductant sensor module is typically part of the DEF system, located near the DEF tank or in close proximity to the exhaust system.
8. How much does it cost to fix the U010E code on a 2017 Chevrolet Silverado?
Repair costs vary but may range from $150 to $700, depending on whether the issue is related to wiring, the module itself, or other components.
9. Can a low DEF level cause the U010E code on a 2017 Chevrolet Silverado?
No, a low DEF level typically triggers a separate warning. The U010E code specifically relates to communication problems with the reductant sensor module.
10. Is a software update required to fix the U010E code on a 2017 Chevrolet Silverado?
In some cases, a software update or reprogramming of the reductant sensor module or related control units may be required to resolve the issue.
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