| Last Modified: 05-08-2025 | 6.11:8.1.0 | Doc ID: RM100000001FJ1K |
| Model Year Start: 2019 | Model: RAV4 | Prod Date Range: [11/2018 - ] |
| Title: SLIDING ROOF / CONVERTIBLE: PANORAMIC MOON ROOF SYSTEM: B234A; Motor Control Relay Stuck ON (Fr Shade); 2019 - 2025 MY RAV4 RAV4 HV [11/2018 - ] | ||
|
DTC |
B234A |
Motor Control Relay Stuck ON (Fr Shade) |
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 |
|---|---|---|---|
|
B234A |
Motor Control Relay Stuck ON (Fr Shade) |
Position failure (When the roof sunshade ECU (sliding roof drive gear assembly [roof sunshade]) enters fail-safe mode due to a problem with the gear position) |
Roof sunshade ECU (sliding roof drive gear assembly [roof sunshade]) |
CAUTION / NOTICE / HINT
NOTICE:
-
When the roof sunshade ECU (sliding roof drive gear assembly [roof sunshade]) is removed and reinstalled or replaced, the roof sunshade ECU (sliding roof drive gear assembly [roof sunshade]) must be initialized.
Click here
![2019 - 2025 MY RAV4 RAV4 HV [11/2018 - ]; SLIDING ROOF / CONVERTIBLE: PANORAMIC MOON ROOF SYSTEM: INITIALIZATION](/t3Portal/stylegraphics/info.gif)
- DTC B234A is stored in the roof sunshade ECU (sliding roof drive gear assembly [roof sunshade]).
PROCEDURE
|
1. |
CHECK FOR DTC |
(a) Clear the DTCs.
Click here
Body Electrical > Sliding Roof > Clear DTCs
(b) Check for DTCs.
Click here
Body Electrical > Sliding Roof > Trouble Codes
OK:
DTC B234A is not output.
| OK |
|
| NG |
|
REPLACE ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY [ROOF SUNSHADE])
|
|
|