RM36D0EC _58 Vehicle Interior _083101 PRE-COLLISION _0401880 PRE-COLLISION SYSTEM C

PRE-COLLISION  PRE-COLLISION SYSTEM  U010087  Lost Communication With ECM/PCM "A" Missing Message  U010187  Lost Communication with TCM 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 Missing Message  U029387  Lost Communication with Hybrid Powertrain Control Module Missing Message  


DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area
U010087 Lost Communication With ECM/PCM "A" Missing Message 3 seconds after the ignition switch is turned to ON, a communication error between the ECM and the forward recognition camera is detected for approximately 1 second or more. CAN communication system
U010187 Lost Communication with TCM Missing Message
for HV Model:

3 seconds after the ignition switch is turned to ON, a communication error between the hybrid vehicle control ECU and the forward recognition camera is detected for approximately 5 second or more.


for Gasoline Model:

3 seconds after the ignition switch is turned to ON, a communication error between the TCM and the forward recognition camera is detected for approximately 5 second or more.


CAN communication system
U012687 Lost Communication with Steering Angle Sensor Module Missing Message 3 seconds after the ignition switch is turned to ON, a communication error between the steering sensor and the forward recognition camera is detected for approximately 1 second or more. CAN communication system
U012987 Lost Communication with Brake System Control Module Missing Message
for HV Model:

3 seconds after the ignition switch is turned to ON, a communication error between the No. 2 skid control ECU (brake actuator assembly) and the forward recognition camera is detected for approximately 1 second or more.


for Gasoline Model:

3 seconds after the ignition switch is turned to ON, a communication error between the skid control ECU (brake actuator assembly) and the forward recognition camera is detected for approximately 1 second or more.


CAN communication system
U013187 Lost Communication With Power Steering Control Module Missing Message 3 seconds after the ignition switch is turned to ON, a communication error between the power steering ECU (rack and pinion power steering gear assembly) and the forward recognition camera is detected for approximately 2 seconds or more. CAN communication system
U029387 Lost Communication with Hybrid Powertrain Control Module Missing Message 3 seconds after the ignition switch is turned to ON, a communication error between the hybrid vehicle control ECU and the forward recognition camera is detected for approximately 1 second or more. CAN communication system

PROCEDURE

1.CHECK FOR DTC
a.

Clear the DTCs.

Body Electrical > Pre-Collision System > Clear DTCs
50002 432

b.

Make sure that the DTC detection conditions are met.

HINT:

If the detection conditions are not met, the system cannot detect the malfunction.



c.

Recheck for DTCs and check that no DTCs are output.

Body Electrical > Pre-Collision System > Trouble Codes
50001 432

Result:
Result Proceed to
CAN communication system DTC is not output A
CAN communication system DTC is output B



A

USE SIMULATION METHOD TO CHECK

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


B

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 SFTM Made HV Model:

Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for SFTM 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 Gasoline Model:

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