Tacoma

Toyota Tacoma 2015-2018 CAN Workshop Manual

DTC DETECTION
ITEM
DTC DETECTION
CONDITION
DTC DETECTION
PRE-CONDITION
DTC CHECK
PROCEDURE
WARNING
INDICATION
IN METER
DTC
STORAGE
METHOD
more.
assembly is
10 V or more.
(j) Combination Meter Assembly / Techstream Display "Combination Meter"
HINT:
T
his ECU uses the CAN communication system for DTC communication.
Combination Meter Assembly / Techstream Display "Combination Meter"
DTC DETECTION
ITEM
DTC DETECTION
CONDITION
DTC DETECTION
PRE-CONDITION
DTC CHECK
PROCEDURE
WARNING
INDICATION
IN METER
DTC
STORAGE
METHOD
U0100
Lost
Communication
with ECM / PCM
"A"
The combination
meter assembly
does not receive
data from the
ECM for 2
seconds or
more.
Both conditions are met:
Ignition switch
is ON.
The power
source
voltage of the
combination
meter
assembly is
between 9.5
and 11.5 V.
Turn the
ignition
switch to ON
and wait at
least 2
seconds.
-
DTC is stored
until it is
cleared using
the
Techstream.
U0129
Lost
Communication
with Brake
System Control
Module
The combination
meter assembly
does not receive
data from the
brake booster
assembly (skid
control ECU) or
brake actuator
assembly (skid
control ECU) for
3 seconds or
more.
Both conditions are met:
Ignition switch
is ON.
The power
source
voltage of the
combination
meter
assembly is
between 9.5
and 11.5 V.
Turn the
ignition
switch to ON
and wait at
least 3
seconds.
-
DTC is stored
until it is
cleared using
the
Techstream.
U0142
Lost
Communication
with Body
Control Module
"B"
The combination
meter assembly
does not receive
data from the
main body ECU
(multiplex
network body
ECU) for 10
seconds or
more.
Both conditions are met:
Ignition switch
is ON.
The power
source
voltage of the
combination
meter
assembly is
between 9.5
Turn the
ignition
switch to ON
and wait at
least 10
seconds.
-
DTC is stored
until it is
cleared using
the
Techstream.
cardiagn.com

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