Tacoma

Toyota Tacoma 2015-2018 CAN Workshop Manual

(p) Tire Pressure Monitoring System Receiver Assembly / Techstream Display "Tire Pressure Monitor"
HINT:
This ECU uses the CAN communication system for DTC communication.
Tire Pressure Monitoring System Receiver Assembly / Techstream Display "Tire Pressure Monitor"
DTC DETECTION
ITEM
DTC DETECTION
CONDITION
DTC DETECTION
PRE-CONDITION
DTC CHECK
PROCEDURE
WARNING
INDICATION
IN METER
DTC
STORAGE
METHOD
U0129
Lost
Communication
with Brake
System Control
Module
The door control
and tire pressure
monitoring system
receiver assembly
does not receive
data from the
brake booster
assembly (skid
control ECU) brake
actuator assembly
(skid control ECU)
for 60 seconds or
more.
All conditions are met:
The ignition
switch is
ON.
The power
source
voltage of
the brake
booster
assembly
(skid
control
ECU) is 10
V or more.
Turn the
ignition
switch to ON
and wait at
least 60
seconds.
-
DTC is stored
until it is
cleared using
the
Techstream.
(q) 4 Wheel Drive Control ECU / Techstream Display "Four Wheel Drive"
HINT:
T
his ECU uses the CAN communication system for DTC communication.
4 Wheel Drive Control ECU / Techstream Display "Four Wheel Drive"
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"
Either condition is
met:
The 4
wheel
drive
control
ECU is
unable
to
receive
certain
data
from
the
ECM for
1.85
Both conditions
are met:
3
seconds
or more
elapse
after
turning
the
ignition
switch
to ON.
The 4
wheel
drive
control
Turn the
ignition
switch to
ON and wait
at least
8.12
seconds.
The low
speed
four-wheel
drive
indicator
light
blinks.
The
message is
displayed
on multi-
information
display.
The DTC
remains
stored until
it is cleared
using the
Techstream.
cardiagn.com

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