Lexus ES: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Grille Shutter System| DTC No. | Detection Item | Link |
|---|---|---|
| B1333 | Shutter Control State Maintenance Mode | |
| P059F73 | Active Grille Air Shutter "A" Actuator Stuck Closed | |
| P05A072 | Active Grille Air Shutter "A" Actuator Stuck Open | |
| P05A074 | Active Grille Air Shutter "A" Actuator Slipping | |
| P05A211 | Active Grille Air Shutter "A" Circuit Short to Ground | |
| P05A212 | Active Grille Air Shutter "A" Circuit Short to Battery | |
| P05A213 | Active Grille Air Shutter "A" Circuit Open | |
| P05A27E | Active Grille Air Shutter "A" Actuator Stuck On | |
| P05A27F | Active Grille Air Shutter "A" Actuator Stuck Off | |
| P05B112 | Active Grille Air Shutter "B" Circuit Short to Battery | |
| P05B114 | Active Grille Air Shutter "B" Circuit Short to Ground or Open | |
| P05B131 | Active Grille Air Shutter "B" No Signal | |
| U129387 | Lost Communication between Hybrid Powertrain Control Module and Active Grille Air Shutter Missing Message | |
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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 Mai
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
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Parts Location
PARTS LOCATION ILLUSTRATION *1 DEF RELAY *2 REAR WINDOW DEFOGGER WIRE *3 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - DEF FUSE *4 BACK WINDOW GLASS ILLUSTRATION *1 REAR WINDOW DEFOGGER SWITCH (AIR CONDITIONING CONTROL ASSEMBLY) *2 DLC3 *3 A
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the power mirror control system (w/ Memory).
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS HINT:
In troubleshooting, confirm tha
