RM38N0EC _95 ADAS / AD _111850 ADVANCED DRIVER ASSISTANCE SYSTEM _0502175 DYNAMIC RADAR CRUISE CONTROL SYSTEM(for Gasoline Model) C

ADVANCED DRIVER ASSISTANCE SYSTEM DYNAMIC RADAR CRUISE CONTROL SYSTEM(for Gasoline Model) U040181 Invalid Data Received from ECM/PCM "A" Invalid Serial Data Received

DESCRIPTION

If the ECM cannot recognize the forward recognition camera, DTC U040181 is stored.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	DTC Output from	Priority	Note
U040181	Invalid Data Received from ECM/PCM "A" Invalid Serial Data Received	Approximately 17 seconds or more after the ignition switch is turned to ON, the ECM cannot recognize the forward recognition camera for approximately 2 seconds or more.	ECM	Does not come on	Radar Cruise2	A	SAE Code: -

NOTICE:: ·

Before replacing the ECM, refer to Service Bulletin.

·

When the ECM is replaced, update the ECU security key.

Click hereGeneral>SETUP>WHEN REPLACING OR REMOVING/INSTALLING PARTS>UPDATE ECU SECURITY KEY202111,999999,_V1,_111780,_0504977,RM100000001ZKRX,

1.CLEAR DTC (Radar Cruise2)

Clear the DTCs.

Result:

Proceed to
NEXT

2.CHECK FOR DTC (Radar Cruise2)

Pre-procedure1

Make sure that the DTC detection conditions are met.

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

Procedure1

Check for DTCs.

Result:

Result	Proceed to
U040181 is not output	A
U040181 is output	B

Post-procedure1

None

USE SIMULATION METHOD TO CHECK

REPLACE ECM