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Home >> Jaguar >> 2012 >> XKR 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 46 (Module Communications Network) >> Module Communications Network >> Diagnostic Procedures >> Communications Network >> Symptom Chart
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Symptom Chart

WARNING: This page is about a different car, the 2011 Jaguar XKR, 2011 Jaguar XK, 2010 Jaguar XKR, and 2010 Jaguar XK. However, it is still accessible from the selected car via links, so may be relevant.
Symptom  Possible Causes  Action 
MOST network fault - Touch screen display displaying flashing logo
  • MOST ring broken after the touch screen display
  • Control module on MOST network power or ground circuit open circuit, high resistance
  • Control module on MOST network internal failure
  • GO to Pinpoint Test B .
MOST network fault - Touch screen display blank
  • MOST ring broken between the information and entertainment control module and the touch screen display
  • Information and entertainment control module or touch screen display power or ground circuit open circuit, high resistance
  • Wake up signal not received by the information and entertainment control module
  • Information and entertainment control module or touch screen display internal failure
  • GO to Pinpoint Test G .