| All About OBDII Engine Codes
AutoCodes - Buick - U2627 Buick

U2627 Buick Code - Reductant Control Module Lost Communication With Reductant Level Sensor

- Code Popularity: 264 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By - Updated Jun 18, 2020
Share on Facebook   Share on Twitter   Share on Linkedin

|Code U2627 Buick Possible Causes

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

|How do I Fix the Code U2627 Buick?

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 Buick have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code U2627 Buick?

Labor: 1.0

The cost of diagnosing the U2627 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 Code U2627 Buick Possible Symptoms?

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

|Code U2627 Buick 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 U2627 Buick - Reductant Control Module Lost Communication With Reductant Level Sensor -
U2627 Buick Code - Reductant Control Module Lost Communication With Reductant Level Sensor

|Need More Information on the U2627 Buick Code?

Need more information on how to fix the U2627 Buick code? Get Access to Factory Service Manuals

|Need Help with the U2627 Buick Code?

Get the U2627 Buick code diagnosed by a professional: Find a repair shop in your area

|Code U2627 Buick 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 U2627 Buick code? Have you replaced any parts?
Any information is appreciated. Thanks