AutoCodes – Chevrolet – U010E 2014 Chevrolet Silverado

U010E 2014 Chevrolet Silverado Code - Lost Communication With Reductant Sensor Module

Quick Answer

Devices connected to the Powertrain High-Speed General Motor Local Area Network (GMLAN) serial data circuits monitor for serial data communications during normal vehicle operation. Common causes include Faulty Reductant Control Module, Reductant Control Module harness is open or shorted, Reductant Control Module 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: U010E 2014 Chevrolet Silverado indicates Lost Communication With Reductant Sensor Module.
Common causes: Common causes include Faulty Reductant Control Module, Reductant Control Module harness is open or shorted, Reductant Control Module 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.

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Code Popularity 371

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Oct 18, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U010E 2014 Chevrolet Silverado Description

Devices connected to the Powertrain High-Speed General Motor Local Area Network (GMLAN) serial data circuits monitor for serial data communications during normal vehicle operation. Operating information and commands are exchanged among the devices. The devices have prerecorded information about what messages are needed to be exchanged on the serial data circuits, for each virtual network. The messages are supervised and also, some periodic messages are used by the receiver device as an availability indication of the transmitter device. Each message contains the identification number of the transmitter device. A loss of serial data communications Diagnostic Trouble Code (DTC) does not represent a failure of the devices that contain the stored DTC. The DTC will be set when a supervised periodic message that includes the transmitter device availability has not been received.

OBDII Code U010E 2014 Chevrolet Silverado - Lost Communication With Reductant Sensor Module - AutoCodes.com — U010E 2014 Chevrolet Silverado Code - Lost Communication With Reductant Sensor Module

What does this mean?

What are the Possible Causes of the DTC U010E 2014 Chevrolet Silverado?

Faulty Reductant Control Module
Reductant Control Module harness is open or shorted
Reductant Control Module circuit poor electrical connection

How to Fix the DTC U010E 2014 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 U010E 2014 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 U010E 2014 Chevrolet Silverado code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about U010E 2014 Chevrolet Silverado Code

What does the OBDII code U010E mean on a 2014 Chevrolet Silverado?

1. U010E indicates a "Lost Communication With Reductant Sensor Module," meaning the vehicle's computer is unable to communicate with the reductant sensor module, which monitors the diesel exhaust fluid (DEF) system. 2.

What are the symptoms of code U010E on a 2014 Silverado?

Common symptoms include the check engine light turning on, reduced engine performance, DEF system warnings, or the truck entering limp mode. 3.

What causes the U010E code to appear?

The code is often caused by a faulty reductant sensor module, damaged wiring, corroded connectors, a failed control module, or a problem with the CAN (Controller Area Network) bus communication system. 4.

Can I drive my 2014 Silverado with the U010E code?

Driving with code U010E may result in reduced performance or limp mode. Itâ€™s best to have the issue diagnosed and repaired promptly to avoid further damage or emissions system issues. 5.

How is the U010E code diagnosed?

A technician will use a scan tool to confirm the code, inspect the wiring and connectors of the reductant sensor module, check for other related codes, and test CAN bus communication. 6.

How do you fix the U010E code on a 2014 Chevrolet Silverado?

Repairs may include replacing the reductant sensor module, repairing damaged wiring or connectors, updating software in the control module, or addressing CAN bus communication faults. 7.

Is the U010E code covered under warranty for a 2014 Silverado?

It depends on the warranty coverage and mileage. Emissions-related components may have extended coverage, so check with your dealership or warranty provider. 8.

Can a bad DEF system cause the U010E code?

Yes, issues with the DEF system, such as a malfunctioning reductant tank or sensor, can lead to the U010E code since they rely on the reductant sensor module for communication. 9.

How much does it cost to fix U010E on a 2014 Silverado?

Repair costs vary depending on the cause. Replacing a reductant sensor module can cost $200â€“$500, while wiring or CAN bus repairs may vary based on labor rates and complexity. 10.

Can a software update resolve the U010E code?

In some cases, a software update for the vehicleâ€™s control module can address communication issues and resolve the U010E code. Consult with a dealership or qualified technician for this option.