- April 18: Toyota Prius Rear Door Latch Recall Announced recalls | 14 days ago
- April 9: Toyota Highlander Steering Column Recall Unnecessary investigations | 23 days ago
- April 2: Toyota AC Smell Lawsuit Settlement Reached news | 30 days ago
- February 28: Toyota Tacoma Rear Axle Recall Affects 402,000 Trucks recalls | 64 days ago
- February 23: Toyota Yaris Remote Hacking Defect Petition Denied by Feds investigations | 69 days ago
Toyota TSB #T-TT-0462-17
2015 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.