Difference between revisions of "U10BA"

From Ross-Tech Wiki
(Created page with "== U10BA - Local Data Bus: No Communication == ==== Possible Symptoms ==== * Control Modules connected to Local Databus not functioning ==== Possible Causes ==== * Wiring...")
 
(Special Notes)
 
Line 18: Line 18:
  
 
* When found in MLBevo based 01-Engine control modules such as the NAR market (4M/F7) chassis Q7 with CREC 3.0L Gasoline engine make sure the V544 Radiator Shutter Motor wiring is OK.
 
* When found in MLBevo based 01-Engine control modules such as the NAR market (4M/F7) chassis Q7 with CREC 3.0L Gasoline engine make sure the V544 Radiator Shutter Motor wiring is OK.
 +
** [http://wiki.ross-tech.com/wiki/index.php/File:4M_V544_connector_damage.jpeg This damage caused that DTC on a 2017 Q7]

Latest revision as of 15:16, 10 February 2020

U10BA - Local Data Bus: No Communication

Possible Symptoms

  • Control Modules connected to Local Databus not functioning

Possible Causes

  • Wiring/Connectors from/to Control Modules in Local Databus faulty
  • Control Module in Local Databus faulty

Possible Solutions

  • Check/Repair Wiring/Connectors from/to Control Modules in Local Databus
  • Check/Replace Control Module in Local Databus

Special Notes

  • When found in MLBevo based 01-Engine control modules such as the NAR market (4M/F7) chassis Q7 with CREC 3.0L Gasoline engine make sure the V544 Radiator Shutter Motor wiring is OK.