Titan 4WD V8-5.6L (VK56DE) Flex Fuel (2009)
d. Reception item of "BCM": On "TCM", "UNKWN" is indicated. This means BCM cannot receive the signal from TCM. Draw a line to
indicate an error between BCM and TCM (line 2-d in the figure below).
e. Reception item of "EPS" and "I-KEY": "UNKWN" is not indicated. This indicates normal communication between EPS and I-KEY and their
receiving units. Do not draw any line.
NOTE:
On CAN DIAG SUPPORT MNTR (without PAST), "UNKWN" is indicated even though the item is not used in the trouble diagnosis. For the details
of each item on CAN diagnostic support monitor, refer to See: CAN Fundamental/Trouble Diagnosis.