Tacoma

Toyota Tacoma 2015-2018 CAN Workshop Manual

Explanation of CAN Bus Check Screen
BUS TYPE BACKGROUND
COLOR
CONNECTION STATUS
V Bus
White
Communication has been normal
since the start of the CAN bus check.
Yellow
Communication stop occurred at
least once since the start of the CAN
bus check, but communication is
currently occurring (unstable
communication).
Red
Communication was established at
least once since the start of the CAN
bus check, but communication is
currently not occurring (unstable
communication).
Not displayed
Communication stop has continued
since the start of the CAN bus
check.*1
Sub bus
(gateway
function
equipped ECU
that does not
have history of
connected
ECUs)*2
White
Communication has been normal
since the start of the CAN bus check.
Yellow
Communication stop occurred at
least once since the start of the CAN
bus check, but communication is
currently occurring (unstable
communication).
Red
Communication was established at
least once since the start of the CAN
bus check, but communication is
currently not occurring (unstable
communication).
Not displayed
Communication stop has continued
since the start of the CAN bus
check.*1
Sub bus
(gateway
function
equipped ECU
that has history
of connected
ECUs)*3
White
Communication has been normal
since the start of the CAN bus check.
Yellow
Communication stop occurred at
least once since the start of the CAN
bus check, but communication is
currently occurring (unstable
communication).
Red
Currently not communicating (either
of the following):
Communication stop has
continued since the start
of the CAN bus check.
Communication was
cardiagn.com

Leave a Reply

Your email address will not be published. Required fields are marked *