AutoCodes - Buick - U026C BUICK

U026C BUICK Code - Lost Communication With Right Rear Short Range Radar Sensor Module

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

|U026C BUICK code possible causes

  • Faulty Right Rear Short Range Radar Sensor Module
  • Right Rear Short Range Radar Sensor Module harness is open or shorted
  • Right Rear Short Range Radar Sensor Module circuit poor electrical connection

|How do I fix the U026C 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.

|Cost of diagnosing the U026C BUICK code

Labor: 1.0

The cost of diagnosing the U026C BUICK 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 U026C BUICK code possible symptoms?

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

|U026C BUICK code description

Modules connected to the 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 modules. The modules 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 module as an availability indication of the transmitter module. The supervision time-out period is 250 ms. Each message contains the identification number of the transmitter module. The Diagnostic Trouble Code (DTC) sets when a periodic message from the Right Rear Short Range Radar Sensor Module has not been received.
OBDII Code U026c Buick - Lost Communication With Right Rear Short Range Radar Sensor Module - AutoCodes.com

|Need more information with the U026C BUICK code?

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|Need help with a U026C BUICK code?

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|U026C BUICK code comments

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Repair Importance Level: 3
 
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