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U026B Chevrolet Code - Lost Communication With Left Rear Short Range Radar Sensor Module

- Code Popularity: 883 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By AutoCodes.com - Updated Apr 05, 2020
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|Code U026B Chevrolet Possible Causes

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

|How do I Fix the Code U026B Chevrolet?

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 Chevrolet have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code U026B Chevrolet?

Labor: 1.0

The cost of diagnosing the U026B Chevrolet 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 U026B Chevrolet Possible Symptoms?

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

|Code U026B Chevrolet 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 Left Rear Short Range Radar Sensor Module has not been received.

OBDII Code U026B Chevrolet - Lost Communication With Left Rear Short Range Radar Sensor Module - AutoCodes.com
U026B Chevrolet Code - Lost Communication With Left Rear Short Range Radar Sensor Module

|Need More Information on the U026B Chevrolet Code?

Need more information on how to fix the U026B Chevrolet code? Get Access to Factory Service Manuals

|Need Help with the U026B Chevrolet Code?

Get the U026B Chevrolet code diagnosed by a professional: Find a repair shop in your area

|Code U026B Chevrolet comments

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