Technical Service Bulletin T-SB-0122-20 — 2017 TOYOTA HIGHLANDER
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | T-SB-0122-20 |
| Manufacturer | |
| Vehicle | 2017 TOYOTA HIGHLANDER |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
TSB: Some 2017 ? 2018 model year Highlander and Sienna, 2018 model year Camry, and 2019 model year Avalon vehicles with and without the stop and start feature may exhibit a flex lock-up concern and MIL ON with Diagnostic Trouble Codes (DTCs) P07407E and/or P27567F. Vehicles that have experienced a delay in engagement from R to D will experience flex lock-up concerns from loss of solenoid pressure. The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of 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 2017 TOYOTA HIGHLANDER
TSB004522Rev1
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
T-SB-0015-21 Rev
ENGINE AND ENGINE COOLING
T-SB-0015-21
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
T-SB-0122-20 Rev
ELECTRICAL SYSTEM
T-SB-0194-17 Rev
ELECTRICAL SYSTEM
19TC04 - Region
ENGINE AND ENGINE COOLING
19TC04 - Dealer
ENGINE AND ENGINE COOLING
19TC04 -Region L
ENGINE AND ENGINE COOLING
19TC04 - TI_01.3
ENGINE AND ENGINE COOLING
Parts HotWire 20
EQUIPMENT