RM38T0EC _59 Vehicle Exterior _114986 SLIDING ROOF / CONVERTIBLE _0584017 PANORAMIC MOON ROOF SYSTEM(Production Date from 2023/04) C

SLIDING ROOF / CONVERTIBLE  PANORAMIC MOON ROOF SYSTEM(Production Date from 2023/04)  B234F7E  Shade Motor Control Actuator Stuck On  


DESCRIPTION

This DTC will be stored if the operation of the roof sunshade is suspended and a pulse input of 10 Hz or more is detected when the motor relay is off.

DTC No. Detection Item DTC Detection Condition Trouble Area
B234F7E Shade Motor Control Actuator Stuck On Position failure (When the roof sunshade ECU (sliding roof drive gear sub-assembly) enters fail-safe mode due to a problem with the gear position) Roof sunshade ECU (sliding roof drive gear sub-assembly)

CAUTION / NOTICE / HINT

NOTICE:

When the roof sunshade ECU (sliding roof drive gear sub-assembly) is removed and reinstalled or replaced, the roof sunshade ECU (sliding roof drive gear sub-assembly) must be initialized.

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>PANORAMIC MOON ROOF SYSTEM (Production Date from 2023/04)>INITIALIZATION


PROCEDURE

1.CLEAR DTC
a.

Clear the DTCs.

Body Electrical > Main Body > Clear DTCs
50002 449

Result:
Proceed to
NEXT



NEXT

2.CHECK FOR DTC
2.CHECK FOR DTC
a.

Check for DTCs.

Body Electrical > Main Body > Trouble Codes
50001 449

Result:
Result Proceed to
B234F7E is not output A
B234F7E is output B



A

USE SIMULATION METHOD TO CHECK

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


B

REPLACE ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF HOUSING (for Panoramic Moon Roof)>DISASSEMBLY