AutoCodes - Chevrolet - U2628 CHEVROLET

U2628 CHEVROLET Code - Reductant Control Module Lost Communication With Reductant Concentration Sensor

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|U2628 CHEVROLET code possible causes

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

|How do I fix the U2628 CHEVROLET code?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|Cost of diagnosing the U2628 CHEVROLET code

Labor: 1.0

The cost of diagnosing the U2628 CHEVROLET code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are U2628 CHEVROLET code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|U2628 CHEVROLET code description

Devices connected to the 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.
The Diagnostic Trouble Code (DTC) will set when a supervised periodic message that includes the transmitter device availability has not been received.
OBDII Code U2628 Chevrolet - Reductant Control Module Lost Communication With Reductant Concentration Sensor - AutoCodes.com

|Need more information with the U2628 CHEVROLET code?

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|U2628 CHEVROLET code comments

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