- September 13: Gulf States Toyota Recalls 34,000 Vehicles recalls | 5 days ago
- August 27: Toyota Sequoia Recall Issued For Resin Tow Hitch Covers recalls | 22 days ago
- August 19: Toyota RAV4 Battery Recall Shuts Down Federal Investigation investigations | 30 days ago
- July 25: V35A Engine Replacement Recall Involves Toyota Tundra, Lexus LX600 recalls | 55 days ago
- July 23: Toyota RAV4 Battery Settlement Reached in Lawsuit news | 57 days ago
Toyota TSB #T-TT-0462-17
2014 Toyota Highlander
TSB Document:
Affected Component: FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES
- Summary
- T-TT: Vehicles may experience various drivability concerns. Upon diagnosis, technicians commonly find no or low fuel pressure as well as a variety of DTCs (Commonly P1603, P1604, P1605, P0171, P0300, P0302, P0304, U0100). Technicians find that the cause this condition is corrosion and water in the A43 ECM connector (Fig 1). In several cases, it was found that the source of water was from aftermarket windshields with poorly sealed or damaged deicer harnesses (Fig 2). Water enters the deicer harness and is wicked through the engine room main harness, eventually collecting in the ECM connector.
Click a tab for more information.