RM36D0EC _56 Audio / Visual / Telematics _083082 PARK ASSIST / MONITORING _0711991 TOYOTA PARKING ASSIST-SENSOR SYSTEM C

PARK ASSIST / MONITORING  TOYOTA PARKING ASSIST-SENSOR SYSTEM  U010087  Lost Communication with ECM/PCM "A" Missing Message  U012687  Lost Communication with Steering Angle Sensor Module Missing Message  U012987  Lost Communication with Brake System Control Module Missing Message  U013187  Lost Communication with Power Steering Control Module "A" Missing Message  U014087  Lost Communication with Body Control Module Missing Message  U015587  Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message  U016387  Lost Communication with Navigation Control Module Missing Message  U023387  Lost Communication with Side Obstacle Detection Control Module "B" Missing Message  U023B87  Lost Communication with Image Processing Module "B" Missing Message  U029387  Lost Communication with Hybrid/EV Powertrain Control Module Missing Message  


DESCRIPTION

These DTCs are stored if there is a malfunction in the CAN communication system connected to the clearance warning ECU assembly.

HINT:

If CAN communication system DTCs are stored, they may also be stored in other systems.


DTC No. Detection Item DTC Detection Condition Trouble Area
U010087 Lost Communication with ECM/PCM "A" Missing Message The clearance warning ECU assembly is unable to receive data from the ECM for 5.12 seconds or more CAN communication system
U012687 Lost Communication with Steering Angle Sensor Module Missing Message The clearance warning ECU assembly is unable to receive data from the steering sensor for 5.04 seconds or more CAN communication system
U012987 Lost Communication with Brake System Control Module Missing Message The clearance warning ECU assembly is unable to receive data from the No. 2 skid control ECU for 3 seconds or more CAN communication system
U013187 Lost Communication with Power Steering Control Module "A" Missing Message CAN communication system
U014087 Lost Communication with Body Control Module Missing Message The clearance warning ECU assembly is unable to receive data from the main body ECU (multiplex network body ECU) for 5 seconds or more CAN communication system
U015587 Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message The clearance warning ECU assembly is unable to receive data from the combination meter assembly for 5 seconds or more CAN communication system
U016387 Lost Communication with Navigation Control Module Missing Message CAN communication system
U023387 Lost Communication with Side Obstacle Detection Control Module "B" Missing Message The clearance warning ECU assembly is unable to receive data from the blind spot monitor sensor LH (B) for 5 seconds or more CAN communication system
U023B87 Lost Communication with Image Processing Module "B" Missing Message CAN communication system
U029387 Lost Communication with Hybrid/EV Powertrain Control Module Missing Message The clearance warning ECU assembly is unable to receive data from the hybrid vehicle control ECU for 5.12 seconds or more CAN communication system

PROCEDURE

1.CHECK FOR DTC
a.

Using the GTS, check for DTCs according to the prompts on the screen.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>TOYOTA PARKING ASSIST-SENSOR SYSTEM>DTC CHECK / CLEAR

HINT:

After turning the ignition switch from off to ON, wait 10 seconds or more before checking for DTCs.


Body Electrical > Clearance Warning > Trouble Codes
50001 438

b.

Clear the DTCs according to the screen on the GTS.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>TOYOTA PARKING ASSIST-SENSOR SYSTEM>DTC CHECK / CLEAR

Body Electrical > Clearance Warning > Clear DTCs
50002 438

c.

Recheck for DTCs.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>TOYOTA PARKING ASSIST-SENSOR SYSTEM>DTC CHECK / CLEAR

Body Electrical > Clearance Warning > Trouble Codes
50001 438
OK:

No DTCs are output.


HINT:
·

If CAN communication system DTCs are stored, they may also be stored in other systems.

·

If the CAN communication system has been inspected and repaired in other systems, the DTCs will not be output when rechecking for DTCs.

·

If these DTCs are output frequently, duplicate the conditions that caused the problem symptoms and perform the inspection again, even though DTCs were not output when rechecking for DTCs.




Result:
Proceed to
OK
NG



OK

USE SIMULATION METHOD TO CHECK

Click hereGeneral>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING


NG

GO TO CAN COMMUNICATION SYSTEM

for GTMC Made HV Model:

Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for GTMC Made HV Model)>HOW TO PROCEED WITH TROUBLESHOOTING

for GTMC Made Gasoline Model:

Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for GTMC Made Gasoline Model)>HOW TO PROCEED WITH TROUBLESHOOTING

for SFTM Made HV Model:

Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for SFTM Made HV Model)>HOW TO PROCEED WITH TROUBLESHOOTING

for SFTM Made Gasoline Model:

Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for SFTM Made Gasoline Model)>HOW TO PROCEED WITH TROUBLESHOOTING