Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 4,503 bulletins for TOYOTA
T-TT-0651-21
May 19, 2021
100000 POWER TRAIN
TT: This Tech Tip applies to Tacoma vehicles equipped with a BD20 rear differential ? Part Number: 41110-04130. Some 2020-2021 model year Tacoma customers may be concerned with a whine noise heard from the rear of the vehicle when driv
T-SB-0119-20 Rev
May 13, 2021
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
TSB: Some 2018 ? 2020 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. The SST is used w
ZKA Dealer Packe
May 12, 2021
160000 STRUCTURE
DP: Toyota has received a number of reports regarding vehicle frame corrosion perforation on certain 2011-2017 model year Tacoma vehicles. These reports have indicated that these vehicles, when operated in specific cold climate areas (Cold
T-TT-0650-21
May 11, 2021
110000 ELECTRICAL SYSTEM
TT: Some vehicles equipped with Premium Audio systems may experience an inoperative condition that consists of displaying a ?Loading?? then a blank screen when pressing the MAP button. When performing the Storage Check in the Radio Diagnost
T-SB-0160-18 Rev
May 11, 2021
061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
TSB: Some 2017 ? 2018 model year Highlander and Sienna vehicles may exhibit a whine noise while driving, a harsh shift, MIL ON, or reduced power. The following Diagnostic Trouble Codes (DTCs) may be present: P07457F, P07757F, P07957F, P2807
T-SB-0028-21
May 11, 2021
035000 SERVICE BRAKES, HYDRAULIC:FLUID
TSB: Some 2012 ? 2014 model year Prius C hybrid vehicles may exhibit a condition in which the brake, ABS, and/or TRAC warning lights are on and/or a Check VSC message displays. Diagnostic Trouble Codes (DTCs) C1391, C1252, C1256, and/or C
T-TT-0611-20 Rev
May 7, 2021
110000 ELECTRICAL SYSTEM
TT: To assist with the early detection and early resolution of audio related concerns, it may be requested as part of the remanufactured head unit return to recover MMR data from the head unit. The following steps are instructions on how to
T-SB-0052-13 Obs
May 4, 2021
132000 VISIBILITY:GLASS, SIDE/REAR
OBSOLETE NOTICE May 04, 2021: This bulletin is now obsolete. Please see T-SB-0004-21.
T-SB-0004-21 Rev
May 4, 2021
132000 VISIBILITY:GLASS, SIDE/REAR
TSB: Some 2010 ? 2020 model year Sienna vehicles may exhibit a condition where the front door glass run on either the right-hand or left-hand side comes loose from the door channel during window operation. Follow the Repair Procedure in thi
J0P - Dealer Let
May 3, 2021
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
J0P - Dealer Letter - Expired 4.30.2021
T-SB-0025-21
May 3, 2021
110000 ELECTRICAL SYSTEM
TSB: Some 2020 ? 2021 model year vehicles equipped with Audio, Audio Plus, or Premium Audio (versions 1784) or earlier may exhibit one or more of the following conditions: ?Intermittent blank screen. ?Navigation map update fails. ?Alb
T-TT-0646-21
Mar 31, 2021
280000 BACK OVER PREVENTION
TT: Confirm the scraping noise is coming from the front of the vehicle and not the rear. If the condition occurs from the front of the vehicle, verify the vehicle meets ALL the following criteria: 1) Mileage is under 5,000 miles 2) Ve
T-SB-0016-21
Mar 31, 2021
100000 POWER TRAIN
TSB: Some 2021 model year Sienna Hybrid vehicles may exhibit a depleted 12V auxiliary battery when in IG-OFF due to a condition in which the Hybrid Vehicle Electronic Control Unit (HV ECU) does not sleep. The HV ECU may not sleep if any of
T-SB-0098-20 Rev
Mar 25, 2021
280000 BACK OVER PREVENTION
TSB: Some 2016 ? 2020 model year Tacoma vehicles equipped with a 2GR-FKS engine may exhibit a chirp noise from the main accessory drive belt. Follow the Repair Procedure in this bulletin to address this condition.
T-TT-0642-21 Rev
Mar 23, 2021
061500 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
TT: Customers may state the vehicle has oil consumption or certain warnings have illuminated stating low oil, ?Oil level at minimum, add one quart? as stated on MID.
T-SB-0015-21
Mar 22, 2021
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
TSB: This Service Bulletin provides a procedure to properly perform the Techstream ?Control the Injection Mode? active test in some 2016 ? 2021 model year Toyota vehicles equipped with an FKS engine.
T-TT-0644-21 Rev
Mar 22, 2021
350000 EQUIPMENT
TT: Some 2020-2021 model year Supra vehicles may experience a condition where the rear hatch will not open electrically and/or from the interior manual release handle.
T-SB-0044-16 Obs
Mar 18, 2021
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
OBSOLETE NOTICE March 08, 2021: This bulletin is now obsolete. Please see T-SB-0012-21.
Updated ZH1 U760
Mar 15, 2021
140000 AIR BAGS
DP: In these vehicles, Toyota has received some reports where vehicles may exhibit a brief intermittent shudder during torque converter flex lock up. This shudder may be observed while driving under light throttle conditions between approxi
T-SB-0023-15 Rev
Mar 15, 2021
100000 POWER TRAIN
TSB: Some 2013 ? 2015 model year RAV4 vehicles may exhibit a brief shudder intermittently while driving under light loads between approximately 25 and 50 mph. The torque converter and Engine Control Module/ECM (SAE term: Powertrain Control
T-SB-0014-21
Mar 12, 2021
222700 SEATS:MID/REAR ASSEMBLY:SEAT HEATER/COOLER
TSB: Some 2021 model year Tacoma vehicles equipped with dual-zone automatic climate control and without the seat heater option may have Diagnostic Trouble Codes (DTCs) B14C0 and B14C1 (Right/Left Front Seat Heater Circuit) stored in the a
T-TT-0636-20 Rev
Mar 12, 2021
030000 BRAKES (PWS)
TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.
T-SB-0040-08 Obs
Mar 8, 2021
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
OBSOLETE NOTICE March 08, 2021: This bulletin is now obsolete. Please see T-SB-0044-16.
T-SB-0012-21
Mar 5, 2021
220000 SEATS
TSB: Some 2010 ? 2021 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually under wrinkles in the Rapgard?. The wrinkles may trap water an
20TE06 - DL - Pu
Mar 4, 2021
070000 FUEL SYSTEM, GASOLINE
DL: Toyota has received customer reports of certain 2021 model year RAV4 HV vehicle fuel gauges displaying less than full and/or total fuel dispensed is less than expected, when the fuel nozzle automatically clicks off. Some customer report