Technical Service Bulletin T-TT-0780-25 — 2020 TOYOTA AVALON
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | T-TT-0780-25 |
| Manufacturer | |
| Vehicle | 2020 TOYOTA AVALON |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested by FTS and/or FPE.
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 AVALON
24TE04
ENGINE
T-SB-0064-18 Obs
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
T-TT-0699-22 Rev
ENGINE AND ENGINE COOLING
T-TT-0611-20 Rev
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
T-SB-0001-21
ELECTRICAL SYSTEM
T-TT-0578-19 Rev
EQUIPMENT ADAPTIVE/MOBILITY
T-TT-0621-20
EQUIPMENT ADAPTIVE/MOBILITY
T-TT-0606-20
EQUIPMENT
T-TT-0537-19_Rev
VISIBILITY
T-SB-0090-19_Rev
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL