Technical Service Bulletin T-TT-0496-18 — 2015 TOYOTA HIGHLANDER HYBRID
EQUIPMENT
Bulletin Details
| TSB ID | T-TT-0496-18 |
| Manufacturer | |
| Vehicle | 2015 TOYOTA HIGHLANDER HYBRID |
| Component | EQUIPMENT |
| Communication Date |
Bulletin Summary
TT: Vehicles may experience a MIL ON condition exhibiting codes P314A and/or P0C73 with evidence of water (corrosion) at the A9 inverter water pump connector. This condition may be caused by vehicles being equipped with an aftermarket windshield assembly with a poorly sealed or damaged deicer harness. Water can enter in through deicer harness, wick down to the common shared ground junction A72 and then wick from the A72 ground connector to inverter water pump connecter.
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 2015 TOYOTA HIGHLANDER HYBRID
TSB000924
SERVICE BRAKES
T-TT-0528-19
WHEELS
T-SB-0127-18
EQUIPMENT
T-SB-0207-17
SEATS
T-SB-0023-16 Rev
STRUCTURE:BODY:HATCHBACK/LIFTGATE:HINGE AND ATTACHMENTS
T-SB-0048-16
ELECTRICAL SYSTEM
T-SB-0023-16
STRUCTURE:BODY:DOOR
T-SB-0023-16
EQUIPMENT
T-SB-0050-15
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
T-SB-0047-15
STRUCTURE:BODY:ROOF AND PILLARS