Engine-Codes -
Generic -
U026A
U026A - Lost Communication With Frontview Camera Module
Table of contents
U026A Possible Causes
- Faulty Frontview Camera Module
- Frontview Camera Module harness is open or shorted
- Frontview Camera Module circuit poor electrical connection
How is the U026A code repair?
Start by checking 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.What is the cost to diagnose the U026A code
Labor: 1.0
The cost to diagnose the U026A 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.
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Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
U026A Meaning
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 Frontview Camera Module has not been received.More Information
Need more information on how to fix the U026A code?Get Access to Factory Service Manuals
Information for specific makes
- U026A BUICK Lost Communication With Frontview Camera Module
- U026A CADILLAC Lost Communication With Frontview Camera Module
- U026A CHEVROLET Lost Communication With Frontview Camera Module
- U026A GMC Lost Communication With Frontview Camera Module