RM3660EC _56 Audio / Visual / Telematics _080754 PARK ASSIST / MONITORING _0470654 PARKING SUPPORT BRAKE SYSTEM C

PARK ASSIST / MONITORING  PARKING SUPPORT BRAKE SYSTEM  U010087  Lost Communication With ECM/PCM "A" Missing Message  U012587  Lost Communication With Multi-axis Acceleration Sensor Module Missing Message  U012987  Lost Communication With Brake System Control Module Missing Message  U014087  Lost Communication with Body Control Module Missing Message  U015587  Lost Communication with Instrument Panel Cluster (IPC) Control Module  U016487  Lost Communication with HVAC Control Module Missing Message  U023B87  Lost Communication with Image Processing Module "B" Missing Message  U026587  Lost Communication with Image Processing Sensor A 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 Lost communication with ECM CAN communication system
U012587 Lost Communication With Multi-axis Acceleration Sensor Module Missing Message Lost communication with yaw rate sensor (airbag sensor assembly) CAN communication system
U012987 Lost Communication With Brake System Control Module Missing Message Lost communication with skid control ECU (brake actuator assembly) CAN communication system
U014087 Lost Communication with Body Control Module Missing Message Lost communication with main body ECU (multiplex network body ECU) CAN communication system
U015587 Lost Communication with Instrument Panel Cluster (IPC) Control Module Lost communication with combination meter assembly CAN communication system
U016487 Lost Communication with HVAC Control Module Missing Message Lost communication with air conditioning amplifier assembly CAN communication system
U023B87 Lost Communication with Image Processing Module "B" Missing Message Lost communication with parking assist ECU CAN communication system
U026587 Lost Communication with Image Processing Sensor A Missing Message Lost communication with rear television camera assembly CAN communication system
U029387 Lost Communication with Hybrid/EV Powertrain Control Module Missing Message Lost communication with hybrid vehicle control ECU CAN communication system

PROCEDURE

1.CHECK DTC OUTPUT
a.

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

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.

Body Electrical > Clearance Warning > Clear DTCs
50002 438

c.

Recheck for DTCs.

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 troubleshooting 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 Gasoline Model: Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for Gasoline Model (except NR Series))>HOW TO PROCEED WITH TROUBLESHOOTING

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