Tacoma

Toyota Tacoma 2015-2018 CAN Workshop Manual

HINT:
X: DTC is likely to be output.
: DTC is unlikely to be output.
-: DTC is not output.
*1: DTC U0073 may be stored when communication is lost.
*2: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- TROUBLE MODE (OPEN IN BOTH CAN MAIN BUS LINES)
SUB BUS 2
OUTPUT ECU OUTPUT
DTC
NETWORK
GATEWAY ECU
NO. 3 CAN JUNCTION
CONNECTOR TO NO. 4 CAN
JUNCTION CONNECTOR
NO. 1 CAN
JUNCTION
TERMINAL
V
Bus
Airbag Sensor Assembly U0126 - - -
Air Conditioning Amplifier
Assembly
U0100 - - -
U0142 - - -
U0155 - - -
Navigation Receiver
Assembly*1
U0100 - - -
U0129 - - -
U0140 - - -
U0155 - - -
U1110 - -
Radio and Display Receiver
Assembly*1
U0100 - - -
U0129 - - -
U0140 - - -
U0155 - - -
U1110 - -
Main Body ECU (Multiplex
Network Body ECU)
U0100 - - -
U0101 - - -
U0120 - - -
U0151 - - -
U0155 - - -
U0327 - - -
Network Gateway ECU*2 - - - -
ECM - - - -
4 Wheel Drive Control ECU
U0100 - - -
U0122 - - -
Certification ECU (Smart Key
ECU Assembly) (Entry
Function)
U0100 - - -
U0142 - - -
U0155 - - -
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