Tacoma 4WD

31 service bulletins filed with NHTSA for this model year

• Apr 10, 2026STRUCTURE:BODYT-TT-0755-24

  The condition is for vehicles equipped with an accessory Power Port or Tire Inflator. During the installation process of the Power Port or Tire Inflator, the pre-wire connector is removed from the dummy cap (which is attached to the harness) and is left attached when power is connected. The purpose of the dummy cap is to prevent connector water intrusion/corrosion when the accessory is not installed.

• Feb 26, 2026ELECTRICAL SYSTEMT-SB-0016-26

  Some 2024 – 2026 model year Tacoma vehicles may exhibit a “chirp” noise from the HVAC magnetic clutch upon engagement.

• Jan 7, 2026UNKNOWN OR OTHERT-SB-0055-24 Rev2

  Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is to provide general guidelines and procedures for odor remediation. This Service Bulletin provides a guide on how to prepare and treat the interior of the vehicle for odor remediation. Refer to the applicable model and model year Repair Manual a

• Dec 17, 2025STRUCTURE:BODYT-SB-0093-25

  Some 2024 – 2025 model year 4WD Tacoma and Tacoma Hybrid vehicles may exhibit a condition where the 4WD lights are flashing and a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs) present: •P277111 – Four Wheel Drive (4WD) Low Switch Circuit Short to Ground •P178462 – 4WD/AWD Transfer Case Shift Motor Limit Switch and Transfer Case H4-L4 Position Switch Signal Compare Failure •P17AC62 – 4WD/AWD Transfer Case Shift Motor Limit Switch Signal Compare Failure Th

• Jun 13, 2025ELECTRICAL SYSTEMT-SB-0058-23 Rev1

  The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bulletin aid in locating, inspecting, and repairing refrigerant leaks.

• Apr 2, 2025ELECTRICAL SYSTEMT-TT-0779-25

  To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested by FTS and/or FPE.

• Feb 10, 2025ENGINET-SB-0021-25

  Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bulletin details the Global Techstream+ (GTS+) ECU flash reprogramming procedures and outlines use of the Technical Information System (TIS) and the Calibration Update Wizard+ (CUW+). To ensure the correct ECU software is installed, ECUs will re

• Feb 10, 2025ELECTRICAL SYSTEMT-SB-0013-24 Rev1

  The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased and can never be reused. Another feature, Add/Remove Key, is also available. Once a key is removed, it can never be reused.

• and 23 more

Source: NHTSA manufacturer communications (technical service bulletins).