cooling

Please see Tech Tip T-TT-0697-22 (Link Needed) CONDITION: MIL ON with DTC(s) present for Hybrid/EV Battery Cooling Fan Circuit. RECOMMENDATIONS: If liquid is spilled in or around the center console area, the Hybrid/EV Battery Cooling Fan Circuit may become shorted. Check for DTC’s and...

Please see T-SB-0057-21 Revision 1 Applicability: 2021 Toyota RAV4 Prime REVISION NOTICE: February 02, 2022 Rev1: The Introduction and Repair Procedure sections have been updated. Any previous printed versions of this bulletin should be discarded. Introduction: Some 2021 model year RAV4 Prime...

If you run across a 2010 Toyota Corolla and the cooling fans stay running, the air conditioning blower stays on, the keyfob stops working and the headlights stay on all with the key out of the ignition switch, then disconnect the steering angle sensor located on the steering column. Unplugging...

How many 2016-2019 Toyota Tacoma Owners out there are experiencing their air conditioning blower motors quite working? Maybe under the same conditions as the previous Tacoma generation documented under T-SB-0149-11. See the Post here...

Please see T-SB-0099-12 Applicability: 2011 Toyota Prius OBSOLETE NOTICE August 11, 2020: This bulletin is no longer applicable and is now obsolete. To see the Original TSB T-SB-0099-12 please see here...

Please see T-SB-0127-20 Applicability: 2020 Highlander, Highlander Hybrid Introduction: Some 2020 model year Highlander and Highlander Hybrid vehicles may experience a sudden loss of air conditioning cooling with Diagnostic Trouble Code (DTC) B1423 (Open in Pressure Sensor Circuit/Abnormal...

Please see T-SB-0093-20 Revision 2 (needed) Applicability: 2016 - 2021 Tacoma VDS(s): AZ5CN, BZ5DN, CZ5AN, DZ5BN, EZ5CN, FZ5DN, GZ5AN, HZ5BN, RZ5CN, SZ5AN (Please see this post to determine VDS) Engine(s): 2GR Transmission(s): 6AT REVISION NOTICE: August 17, 2021 Rev2: The Warranty...

Some 2004 – 2009 model year Prius vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P0A80 or P0A7F stored due to dust or debris buildup in the HV battery cooling fan. Follow the Repair Procedure in bulletin T-SB-0153-13 Rev2 to address this condition. The fix repair...

Please see T-SB-0077-19 Revision 1 Applicability: 2019 Toyota RAV4 Hybrid WMI(s): JTM VDS(s): DWRFV, EWRFV, LWRFV, RWRFV (Please see this Post to determine VDS and WMI's) Introduction : Some 2019 model year RAV4 Hybrid vehicles may exhibit a flutter/rattle noise during vehicle operation from...

Some 2015 model year Tacoma vehicles may exhibit a condition where the air conditioning system shuts down and stops blowing cool air during periods of extended engine idle with ambient temperatures greater than 100° Fahrenheit. Follow the procedure in bulletin T-SB-0034-18 Revision 1 to address...

This TSB is now Obsolete and the new TSB can be found here. If you would like to see the Old Obsolete TSB, you can do so here. Some 2016 – 2019 model year Tacoma vehicles may exhibit a condition where the air conditioning system shuts down and stops blowing cool air during periods of extended...

This TSB is now Obsolete with no new version listed. You can still see the Original TSB linked below. Some 2007 – 2011 model year Camry HV vehicles may exhibit a MIL “ON” condition with Diagnostic Trouble Code (DTC) P0A80 or P0A7F stored due to dust or debris build-up in the HV Battery...

If you own a 2011-2017 Toyota Prius C and a warning message pops up on your display that reads.."Maintenance Required for Hybrid Battery Cooling Parts at your Dealer", don't freak out. The problem will be with the Hybrid Battery Cooling fan that is located on the drivers side rear seat at the...

If you have a 2015 Toyota Camry with a Dead battery and either the cooling fans run all the time or the engine will run with the key in the off position, check the right side (passenger) kick panel for water intrusion. The cause may be (underneath) the roof drip molding has a hole in the sealer....