Titan 2WD V8-5.6L (VK56) (2004)
NOTE: If "NG" is displayed on "CAN COMM" as "CAN DIAG SUPPORT MONITOR" for the diagnosed control unit, replace the control unit.
Refer to "CAN Communication Line Check". See: Accessories and Optional Equipment/Navigation System/Testing and Inspection/Reading and
Clearing Diagnostic Trouble Codes/Non-Trouble Code Procedures/CAN Communication Line Check
9. According to the check sheet results (example), start inspection. Refer to "CHECK SHEET RESULTS (EXAMPLE)".