Toyota Tundra (2015 year). Manual — part 218
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000001EFD03CX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: BRAKE CONTROL: TRAILER BRAKE CONTROL SYSTEM: U0101,U0129,U0155; Lost Communication with
TCM; 2015 MY Tundra [08/2014 - ]
DTC
U0101
Lost Communication with TCM
DTC
U0129
Lost Communication with Brake System Control Module
DTC
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
DESCRIPTION
Trailer brake control ECU (Brake control with bracket relay) exchanges signals with the ECM, skid control ECU and
combination meter via CAN communication.
DTC
CODE
DTC DETECTION CONDITIONS
TROUBLE AREA
U0101
CAN signal from ECM is lost or malfunctioning for
5.1 seconds.
CAN communication system
ECM
Trailer brake control ECU (Brake control
with bracket relay)
U0129
CAN signal from skid control ECU is lost or
malfunctioning for 3 seconds.
CAN communication system
Skid control ECU
Trailer brake control ECU (Brake control
with bracket relay)
U0155
CAN signal from combination meter is lost or
malfunctioning for 3.3 seconds.
CAN communication system
Combination meter
Trailer brake control ECU (Brake control
with bracket relay)
INSPECTION PROCEDURE
PROCEDURE
1.
RECONFIRM DTC
(a) Clear the DTC(s)
.
(b) Check for DTCs
.
BRAKE CONTROL: TRAILER BRAKE CONTROL SYSTEM: U010...
Result
RESULT
PROCEED TO
DTC is output
A
DTC is not output
B
B
USE SIMULATION METHOD TO CHECK
A
GO TO CAN COMMUNICATION SYSTEM
BRAKE CONTROL: TRAILER BRAKE CONTROL SYSTEM: U010...
Last Modified: 9-16-2014
6.6 L
Doc ID: RM000001DWO03FX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: PRECAUTION; 2015 MY Tundra [08/2014 -
]
PRECAUTION
1. TROUBLESHOOTING PRECAUTIONS
either completely or temporarily.
(b) In order to determine the malfunctioning area, be sure to check the conditions at the time the malfunction
occurred, such as by DTC output and freeze frame data output, and record it before disconnecting each
connector or removing and installing parts.
(c) Since the Vehicle Stability Control system may be influenced by a malfunction in the other systems, be
sure to check for DTCs in the other systems.
2. HANDLING PRECAUTIONS
(a) Be sure to remove and install the VSC actuator and each sensor with the ignition switch off unless
specified in the inspection procedure.
(b) When removing and installing the VSC actuator and each sensor, be sure to check that the normal display
is output in test mode inspection and in DTC output inspection after installing all the parts.
(c) After replacing the VSC actuator and/or the yaw rate and deceleration sensor, make sure to perform yaw
rate and deceleration sensor zero point calibration
.
3. CAN COMMUNICATION SYSTEM PRECAUTION
(a) The CAN communication system is used for data communication between the skid control ECU, the
steering angle sensor, and the yaw rate sensor (the deceleration sensor is included). If there is trouble in
troubleshoot the Vehicle Stability Control system.
(c) Since the CAN communication line has its own length and route, it cannot be repaired temporarily with a
bypass wire, etc.
4. PRECAUTIONS WHEN USING TECHSTREAM
BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: ...
Last Modified: 9-16-2014
6.6 R
Doc ID: RM000004C8U006X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: PARTS LOCATION; 2015 MY Tundra [08/2014
- ]
PARTS LOCATION
ILLUSTRATION
BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: ...
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст