Toyota Tundra (2015 year). Manual — part 2682
FUNCTION
BEHAVIOR DURING CAN FAILURE
CONTROL
MASTER
1.
SYSTEM
RELATED
2.
VEHICLE BEHAVIOR
INDICATOR AND
BUZZER
DIAGNOSTIC
TROUBLE CODE
spot monitor
sensor
RH/LH
Relay Function
(Transmits relay frames
and does not transmit
non-relay frames.)
Network
gateway
ECU
1.
ECUs
connected to
V bus and V2
bus
2.
CAN controller is reset.
Nothing
Nothing
Diagnostic Function
(Determines the
connection and
communication status of
ECUs which are
connected to the V2
bus.)
Network
gateway
ECU
1.
ECUs
connected to
V2 bus
2.
CAN controller is reset.
Nothing
U0233
U1002
NM Function
(Performs
communication via NM
frames with ECUs that
are equipped with NM,
and controls the CAN
communication
sleep/wake up
functions.)
Network
gateway
ECU
1.
ECUs with
NM functions
connected to
V bus and V2
bus
2.
CAN controller is reset.
Enter LimpHome mode.
Nothing
Nothing
CCP Function
(Communicates with
tools connected via the
V bus and monitors the
RAM in the gateway
ECU.)
Network
gateway
ECU
1.
Tools
connected
via V bus
2.
CAN controller is reset.
Nothing
Nothing
Calculates the operation
condition using the
following information
Vehicle speed
information
Brake
pressure
information
Brake
control with
bracket
relay
1.
ECM, Brake
actuator
assembly
(skid control
ECU)
2.
Maintains the last valid information
from before communication
stopped.
Warning displayed on
multi-information
display.
U0101
U0129
Calculates the wheel slip
condition using the
following information
Vehicle speed
information
Brake
Brake
control with
bracket
relay
1.
ECM, Brake
actuator
2.
Maintains the last valid information
from before communication
stopped.
Warning displayed on
multi-information
display.
U0101
U0129
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: FAIL-...
FUNCTION
BEHAVIOR DURING CAN FAILURE
CONTROL
MASTER
1.
SYSTEM
RELATED
2.
VEHICLE BEHAVIOR
INDICATOR AND
BUZZER
DIAGNOSTIC
TROUBLE CODE
pressure
information
assembly
(skid control
ECU)
Calculates the vehicle
acceleration condition
using the following
information
Vehicle speed
information
Brake
pressure
information
Brake
control with
bracket
relay
1.
ECM, Brake
actuator
assembly
(skid control
ECU)
2.
Maintains the last valid information
from before communication
stopped.
Warning displayed on
multi-information
display.
U0101
U0129
Calculates the wheel
condition using the
following information
Vehicle speed
information
Brake
pressure
information
Brake
control with
bracket
relay
1.
ECM, Brake
actuator
assembly
(skid control
ECU)
2.
Maintains the last valid information
from before communication
stopped.
Warning displayed on
multi-information
display.
U0101
U0129
Calculates the vehicle
information
Vehicle speed
information
Brake
pressure
information
Brake
control with
bracket
relay
1.
ECM, Brake
actuator
assembly
(skid control
ECU)
2.
Maintains the last valid information
from before communication
stopped.
Warning displayed on
multi-information
display.
U0101
U0129
Brake
control with
bracket
relay
1.
Combination
meter
assembly
2.
Does not illuminate.
Warning displayed on
multi-information
display.
U0155
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: FAIL-...
Last Modified: 9-16-2014
6.6 S
Doc ID: RM000002VT100OX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: DIAGNOSTIC TROUBLE CODE CHART; 2015 MY
Tundra [08/2014 - ]
DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details
DTC CODE
DETECTION ITEM
DTC OUTPUT FROM
SEE
PAGE
U0199
Lost Communication with "Door Control Module
A"
Main body ECU (driver side junction
block assembly)
U0208
Lost Communication with "Seat Control Module
A"
Main body ECU (driver side junction
block assembly)
U0233
Lost Communication with Blind Spot Monitor
Master Module
Network gateway ECU
U1002
Lost Communication with Gateway Module
Main body ECU (driver side junction
block assembly)
U1002 (CAN No.
2 BUS)
Lost Communication with Gateway Module
(Network Gateway ECU)
Network gateway ECU
U1115
Lost Communication with Tilt and Telescopic
Module
Main body ECU (driver side junction
block assembly)
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: DIA...
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000002VTN00TX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: U0199; Lost Communication with "Door Control
Module A"; 2015 MY Tundra [08/2014 - ]
DTC
U0199
Lost Communication with "Door Control Module A"
DESCRIPTION
DTC
CODE
DTC DETECTION CONDITION
TROUBLE AREA
U0199
There is no communication from the outer
mirror control ECU assembly.
Outer mirror control ECU assembly CAN
branch wire or connector
Outer mirror control ECU assembly
For vehicles with a seat memory.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: U0199;...
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