Tacoma

Toyota Tacoma 2015-2018 CAN Workshop Manual

IN METER METHOD
U0073
Sending
Malfunction
(Navigation to
APGS)
The radio and
display receiver
assembly does not
send/receive data
10 times in
succession.
Both conditions are
met:
The ignition
switch is
ACC for 1
second or
more.
The power
source
voltage of
the radio
and display
receiver
assembly is
9.5 V or
more.
Turn the
ignition
switch to ACC
and wait at
least 11
seconds.
-
DTC is stored
until it is
cleared using
the
Techstream.
U0100
Lost
Communication
with ECM
The radio and
display receiver
assembly does not
receive data from
the ECM for 4
seconds or more.
Both conditions are
met:
The ignition
switch is
ON for 1
second or
more.
The power
source
voltage of
the radio
and display
receiver
assembly is
9.5 V or
more.
Turn the
ignition
switch to ON
and wait at
least 5
seconds.
-
DTC is stored
until it is
cleared using
the
Techstream.
U0129
VSC (ECB) ECU
Communication
The radio and
display receiver
assembly does not
receive data from
the brake booster
assembly (skid
control ECU) or
brake actuator
assembly (skid
control ECU) for 1
second or more.
Both conditions are
met:
The ignition
switch is
ON for 1
second or
more.
The power
source
voltage of
the radio
and display
receiver
assembly is
9.5 V or
Turn the
ignition
switch to ON
and wait at
least 2
seconds.
-
DTC is stored
until it is
cleared using
the
Techstream.
cardiagn.com

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