Lexus ES: Shutter Control State Maintenance Mode (B1333)
DESCRIPTION
This DTC is stored when the grille shutter system is changed to maintenance mode.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| B1333 | Shutter Control State Maintenance Mode | The grille shutter system is changed to maintenance mode. | Swing grille actuator assembly |
CAUTION / NOTICE / HINT
NOTICE:
If the swing grille actuator assembly has been replaced with a new one, perform initialization and change the grille shutter control mode.
Click here .gif)
PROCEDURE
| 1. | CLEAR DTC |
(a) Clear the DTCs.
Body Electrical > Grille Shutter > Clear DTCs
|
.gif)
| 2. | CHECK FOR DTC |
(a) Check for DTCs.
Body Electrical > Grille Shutter > Trouble CodesOK:
DTC B1333 is not output.
| NG | .gif) | USE SIMULATION METHOD TO CHECK |
|
| 3. | CHANGE GRILLE SHUTTER CONTROL MODE |
(a) Change the grille shutter control mode to normal mode.
Click here
|
| 4. | CHECK FOR DTC |
(a) Check for DTCs.
Body Electrical > Grille Shutter > Trouble CodesOK:
DTC B1333 is not output.
| OK | | END (GRILLE SHUTTER CONTROL MODE WAS NOT CHANGED) |
| NG | | REPLACE SWING GRILLE ACTUATOR ASSEMBLY |
READ NEXT:
Active Grille Air Shutter "A" Actuator Stuck Closed (P059F73,...,P05B131)
DESCRIPTION These DTCs are stored when a malfunction occurs in the grille shutter system. DTC No. Detection Item Note P059F73 Active Grille Air Shutter "A" Actuator Stuck Closed The ECM
Lost Communication between Hybrid Powertrain Control Module and Active Grille Air Shutter Missing Message (U129387)
DESCRIPTION This DTC is stored if a communication malfunction occurs between the hybrid vehicle control ECU and swing grille actuator assembly. DTC No. Detection Item DTC Detection Condition
Grille Shutter does not Operate
DESCRIPTION The swing grille actuator assembly receives signals from the ECM, hybrid vehicle control ECU and air conditioning amplifier assembly via CAN communication. Based on these signals, the swin
SEE MORE:
Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following system(s) after the cable is reconnected: System See Procedure Lane Control System (for HV M
Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION (a) The motor generator control ECU (MG ECU) (inverter with converter assembly) has a self-diagnosis system. If the motor generator control ECU (MG ECU), motor generator system or a component is not working properly, the ECU records the conditions that relate to the faul
