Technical Service Bulletin T-SB-0127-20 — 2020 TOYOTA HIGHLANDER
BACK OVER PREVENTION
Bulletin Details
| TSB ID | T-SB-0127-20 |
| Manufacturer | |
| Vehicle | 2020 TOYOTA HIGHLANDER |
| Component | BACK OVER PREVENTION |
| Communication Date |
Bulletin Summary
TSB: Some 2020 model year Highlander and Highlander Hybrid vehicles may experience a sudden loss of air conditioning cooling with Diagnostic Trouble Code (DTC) B1423 (Open in Pressure Sensor Circuit/Abnormal Refrigerant Pressure) present. Follow the Repair Procedure in this bulletin to address these conditions.
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 2020 TOYOTA HIGHLANDER
TSB005923
SERVICE BRAKES
TSB005923
AIR BAGS
T-TT-0665-21 Rev
EQUIPMENT
T-TT-0665-21 Rev
FUEL SYSTEM, GASOLINE
T-SB-0127-20
SERVICE BRAKES
T-TT-0634-20
EQUIPMENT
T-SB-0105-20
ELECTRICAL SYSTEM
T-TT-0620-20
EQUIPMENT ADAPTIVE/MOBILITY
T-TT-0620-20
STRUCTURE:INTERIOR PANELS:SUN VISOR
T-SB-0161-19_Rev
ELECTRICAL SYSTEM:SOFTWARE