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AutoCodes - Buick - U2628 BUICK

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

- Code Popularity: 247 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By - Updated Jun 18, 2020
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|U2628 BUICK 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 code U2628 BUICK 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.

Does your car have Safety Recalls? → Check here

|Cost of diagnosing U2628 BUICK code

Labor: 1.0

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

|What are U2628 BUICK code possible symptoms?

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

|U2628 BUICK 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 buick - Reductant Control Module Lost Communication With Reductant Concentration Sensor -
U2628 BUICK Code - Reductant Control Module Lost Communication With Reductant Concentration Sensor

|Need more information with the U2628 BUICK code?

Need more information on how to fix the U2628 BUICK code? Get Access to Factory Service Manuals

|Need help with a U2628 BUICK code?

Get the u2628 buick code diagnosed by a professional: Find a repair shop in your area

|U2628 BUICK code comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the u2628 buick code? Have you replaced any parts?
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