Tacoma

Toyota Tacoma 2015-2018 CAN Workshop Manual

FUNCTION BEHAVIOR DURING CAN FAILURE
1. CONTROL
MASTER
2. SYSTEM
RELATED
VEHICLE BEHAVIOR DTC
(DRIVER DETECTABLE)
DIAGNOSTIC
TROUBLE
CODE
However, this
only occurs
when the main
body ECU
(multiplex
network body
ECU) can
receive
requests from
the certification
ECU (smart key
ECU assembly).
When the
ignition switch
to ON, the
entry
lock/unlock do
not operate.
Entry and Start Function
Entry
lock/unlock
unlatch
Entry and start
warnings
Entry
illumination
(dome light
illumination,
etc.)
Engine start
possible
display
1. Certification
ECU (smart
key ECU
assembly)
2. ECM,
Combination
meter
assembly
The previous value is
maintained.
Incorrect entry and start
warnings are output.
U0100
Wireless Function
(Operates the wireless
lock/unlock functions,
etc.)
1. Main body
ECU (multiplex
network body
ECU)
2. Certification
ECU (smart
key ECU
assembly),
Main body ECU
(multiplex
network body
ECU)
Nothing
Wireless lock/
unlock and
trunk functions
do not operate.
When the
ignition switch
to ON, the
wireless lock/
unlock functions
do not operate.
U0142
cardiagn.com

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