RM38N0EC _59 Vehicle Exterior _111834 LIGHTING (EXT) _0499887 LIGHTING SYSTEM C

LIGHTING (EXT) LIGHTING SYSTEM U010087 Lost Communication With ECM/PCM "A" Missing Message U010187 Lost Communication with TCM Missing Message U011187 Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message U012087 Lost Communication with Starter / Generator Control Module Missing Message U012687 Lost Communication with Steering Angle Sensor Module Missing Message U012987 Lost Communication with Brake System Control Module Missing Message U015187 Lost Communication with Restraints 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 U016487 Lost Communication with HVAC Control Module Missing Message U016887 Lost Communication with Vehicle Security Control Module Missing Message U020887 Lost Communication with "Seat Control Module A" Missing Message U023087 Lost Communication with Rear Gate Module Missing Message U023A87 Lost Communication with Image Processing Module "A" Missing Message U029387 Lost Communication with Hybrid/EV Powertrain Control Module Missing Message U110687 Lost Communication with Electric Parking Brake Module Missing Message U111587 Lost Communication with Tilt & Telescopic Module Missing Message U111787 Lost Communication with Accessory Gateway Missing Message

DESCRIPTION

These DTCs are stored if a CAN communication malfunction occurs between the main body ECU (multiplex network body ECU) and other ECUs.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	DTC Output from
U010087	Lost Communication With ECM/PCM "A" Missing Message	The main body ECU (multiplex network body ECU) does not receive data from the ECM for approximately 10 seconds or more.	CAN communication system	Main Body
U010187	Lost Communication with TCM Missing Message	for HV Model: The main body ECU (multiplex network body ECU) does not receive data from the hybrid vehicle control ECU for approximately 10 seconds or more. for Gasoline Model: The main body ECU (multiplex network body ECU) does not receive data from the TCM for approximately 10 seconds or more.	CAN communication system	Main Body
U011187	Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message	The main body ECU (multiplex network body ECU) does not receive data from the hybrid vehicle control ECU for approximately 10 seconds or more.	CAN communication system	Main Body
U012087	Lost Communication with Starter / Generator Control Module Missing Message	The main body ECU (multiplex network body ECU) does not receive data from the certification ECU (smart key ECU assembly) for approximately 10 seconds or more.	CAN communication system	Main Body
U012687	Lost Communication with Steering Angle Sensor Module Missing Message	The main body ECU (multiplex network body ECU) does not receive data from the steering sensor for approximately 10 seconds or more.	CAN communication system	Main Body
U012987	Lost Communication with Brake System Control Module Missing Message	for HV Model: The main body ECU (multiplex network body ECU) does not receive data from the No. 2 skid control ECU (brake actuator assembly) for approximately 10 seconds or more. for Gasoline Model: The main body ECU (multiplex network body ECU) does not receive data from the skid control ECU (brake actuator assembly) for approximately 10 seconds or more.	CAN communication system	Main Body
U015187	Lost Communication with Restraints Control Module Missing Message	The main body ECU (multiplex network body ECU) does not receive data from the airbag sensor assembly for approximately 10 seconds or more.	CAN communication system	Main Body
U015587	Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message	The main body ECU (multiplex network body ECU) does not receive data from the combination meter assembly for approximately 10 seconds or more.	CAN communication system	Main Body
U016387	Lost Communication with Navigation Control Module Missing Message	The main body ECU (multiplex network body ECU) does not receive data from the radio receiver assembly for approximately 10 seconds or more.	CAN communication system	Main Body
U016487	Lost Communication with HVAC Control Module Missing Message	The main body ECU (multiplex network body ECU) does not receive data from the air conditioning amplifier assembly for approximately 10 seconds or more.	CAN communication system	Main Body
U016887	Lost Communication with Vehicle Security Control Module Missing Message	The main body ECU (multiplex network body ECU) does not receive data from the certification ECU (smart key ECU assembly) for approximately 10 seconds or more.	CAN communication system	Main Body
U020887	Lost Communication with "Seat Control Module A" Missing Message	The main body ECU (multiplex network body ECU) does not receive data from the position control ECU assembly for approximately 10 seconds or more.	CAN communication system	Main Body
U023087	Lost Communication with Rear Gate Module Missing Message	The main body ECU (multiplex network body ECU) does not receive data from the multiplex network door ECU for approximately 10 seconds or more.	CAN communication system	Main Body
U023A87	Lost Communication with Image Processing Module "A" Missing Message	The main body ECU (multiplex network body ECU) does not receive data from the forward recognition camera for approximately 10 seconds or more.	CAN communication system	Main Body
U029387	Lost Communication with Hybrid/EV Powertrain Control Module Missing Message	The main body ECU (multiplex network body ECU) does not receive data from the hybrid vehicle control ECU for approximately 10 seconds or more.	CAN communication system	Main Body
U110687	Lost Communication with Electric Parking Brake Module Missing Message	for HV Model: The main body ECU (multiplex network body ECU) does not receive data from the No. 2 skid control ECU (brake actuator assembly) for approximately 10 seconds or more. for Gasoline Model: The main body ECU (multiplex network body ECU) does not receive data from the skid control ECU (brake actuator assembly) for approximately 10 seconds or more.	CAN communication system	Main Body
U111587	Lost Communication with Tilt & Telescopic Module Missing Message	The main body ECU (multiplex network body ECU) does not receive data from the multiplex tilt and telescopic ECU for approximately 10 seconds or more.	CAN communication system	Main Body
U111787	Lost Communication with Accessory Gateway Missing Message	The main body ECU (multiplex network body ECU) does not receive data from the option connector (bus buffer ECU) for approximately 10 seconds or more.	CAN communication system	Main Body

PROCEDURE

1.CLEAR DTC

Clear the DTCs.

Body Electrical > Main Body > Clear DTCs: 50002 449

Result:

Proceed to
NEXT

2.CHECK FOR DTC

Turn the ignition switch to ON.

Wait 20 seconds or more.

Check for DTCs.

Body Electrical > Main Body > Trouble Codes: 50001 449

OK:: DTCs are not output.

Result:

Proceed to
OK
NG

USE SIMULATION METHOD TO CHECK

Click hereGeneral>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING202111,999999,_V1,_111779,_0504974,RM100000001ZKRQ,

GO TO CAN COMMUNICATION SYSTEM

for HV Model: Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for HV Model)>HOW TO PROCEED WITH TROUBLESHOOTING202111,202203,_57,_111829,_0501336,RM100000001Z5K1,202203,202303,_57,_111829,_0501336,RM10000000220XE,202303,999999,_57,_111829,_0501336,RM100000002AL7W,

for Gasoline Model: Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for Gasoline Model)>HOW TO PROCEED WITH TROUBLESHOOTING202111,202203,_57,_111829,_0499998,RM100000001Z134,202203,202303,_57,_111829,_0499998,RM100000002205J,202303,999999,_57,_111829,_0499998,RM10000000291N8,