Technical Service Bulletin L-SB-0033-23 — 2021 LEXUS ES HYBRID
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | L-SB-0033-23 |
| Manufacturer | |
| Vehicle | 2021 LEXUS ES HYBRID |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
TSB: Some 2019 ? 2021 model year ES 300h vehicles equipped with a A25A-FXS engine may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P05A074 (Active Grill Air Shutter ?A? Actuator Slipping). To address these concerns, an updated radiator shutter sub-assembly was developed. Follow the Repair Procedure in this bulletin to address this condition.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2021 LEXUS ES HYBRID
LSB004319
EQUIPMENT
LTT029721
EQUIPMENT
L-TT-0292-20
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
L-SB-0036-20
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
L-SB-0034-20
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
L-SB-0014-18 Rev
ELECTRICAL SYSTEM:SOFTWARE
L-SB-0014-20
ELECTRICAL SYSTEM