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Service bulletins for the 2006 Toyota Tacoma

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

329 on file from NHTSA, as of 2026-10-19.

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Bulletins, newest first
ER5_Remail_Deale2018-04-02. Service bulletin. AIR BAGS. Dealer Letter: Toyota will be sending Safety Recall Follow-Up Notices to remind owners whose vehicles have not yet had campaign repairs completed for: C0B, C0R, D0C, D0G.
LSC E0D - CAT De2018-04-02. Service bulletin. STRUCTURE. Dealer Letter: * Toyota has received reports that certain 2005 through 2008 model year Tacoma vehicles operated in specific cold climate areas (Cold Climate States) with high road salt usage may exhibit more-than-normal corrosion to the vehicle's frame. * Toyota investigated these reports and determined that the frames in some vehicles may not have corrosion-resistant protection sufficient for use in these areas. * This combined with prolonged exposure to road salts and other environmental factors, may contribute to the development of more-than-normal rust in the frame of some vehicles. * This condition is unrelated to and separate from normal surface rust which is commonly found on metallic surfaces after some years of usage and/or exposure to the environment.
ER5_Remail_Regio2018-04-02. Service bulletin. AIR BAGS. Region Letter: Toyota will be sending Safety Recall Follow-Up Notices to remind owners whose vehicles have not yet had campaign repairs completed for: C0B, C0R, D0C, D0G.
LSC E0D - CAT Re2018-04-02. Service bulletin. STRUCTURE. Region Letter: ? Toyota has received reports that certain 2005 through 2008 model year Tacoma vehicles operated in specific cold climate areas (Cold Climate States) with high road salt usage may exhibit more-than-normal corrosion to the vehicle?s frame. ? Toyota investigated these reports and determined that the frames in some vehicles may not have corrosion-resistant protection sufficient for use in these areas. ? This combined with prolonged exposure to road salts and other environmental factors, may contribute to the development of more-than-normal rust in the frame of some vehicles. ? This condition is unrelated to and separate from normal surface rust which is commonly found on metallic surfaces after some years of usage and/or exposure to the environment.
T-TT-0010-10 Rev2018-04-02. Service bulletin. BACK OVER PREVENTION; ENGINE. Tech Tip: Low battery voltage can contribute to a MIL "ON" condition for P0335 (Crankshaft Position Sensor Circuit) and/or P0340 (Camshaft Position Sensor Circuit) due to inconsistent rotational speed of the engine's crankshaft.
ZTZ_WEP_Dealer L2018-04-02. Service bulletin. EXTERIOR LIGHTING:TURN SIGNAL; EXTERIOR LIGHTING:TAIL LIGHTS. Dealer Letter: In our continuing efforts to ensure the best in customer satisfaction, Toyota is announcing a Warranty Enhancement Program to extend the warranty coverage for the Headlamp Assembly on 2005-2011 model year Tacoma vehicles. In these vehicles, Toyota has received some reports where the inner Daytime Running Light/Turn Signal lens becomes distorted and bubbled in appearance, in addition the inner lens may appear cracked or separated. Important Note: This condition should not be confused with normal yellow-orange color that occurs over time as the inner lens ages. Additionally, this program does not address conditions related to the outer headlamp lens. Although the Headlamp Assembly is covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever occurs first), we at Toyota care about the customers? ownership experience. Toyota is now extending the warranty coverage for the Headlamp Assembly for the condition described in the covered vehicles. Please see the Warranty Enhancement Program Details for additional information.
E0D_LSC_CIN Deal2018-04-02. Service bulletin. STRUCTURE. Dealer Letter: ? Toyota has received reports that certain 2005 through 2008 model year Tacoma vehicles operated in specific cold climate areas (Cold Climate States) with high road salt usage may exhibit more-than-normal corrosion to the vehicle?s frame. ? Toyota investigated these reports and determined that the frames in some vehicles may not have corrosion-resistant protection sufficient for use in these areas. ? This combined with prolonged exposure to road salts and other environmental factors, may contribute to the development of more-than-normal rust in the frame of some vehicles. ? This condition is unrelated to and separate from normal surface rust which is commonly found on metallic surfaces after some years of usage and/or exposure to the environment.
ZTZ_WEP_Region L2018-04-02. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. Region Letter: In our continuing efforts to ensure the best in customer satisfaction, Toyota is announcing a Warranty Enhancement Program to extend the warranty coverage for the Headlamp Assembly on 2005-2011 model year Tacoma vehicles. In these vehicles, Toyota has received some reports where the inner Daytime Running Light/Turn Signal lens becomes distorted and bubbled in appearance, in addition the inner lens may appear cracked or separated. Important Note: This condition should not be confused with normal yellow-orange color that occurs over time as the inner lens ages. Additionally, this program does not address conditions related to the outer headlamp lens. Although the Headlamp Assembly is covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36,000 miles (whichever occurs first), we at Toyota care about the customers? ownership experience. Toyota is now extending the warranty coverage for the Headlamp Assembly for the condition described in the covered vehicles. Please see the Warranty Enhancement Program Details for additional information.
E0D_LSC_CIN Regi2018-04-02. Service bulletin. STRUCTURE. Region Letter: ? Toyota has received reports that certain 2005 through 2008 model year Tacoma vehicles operated in specific cold climate areas (Cold Climate States) with high road salt usage may exhibit more-than-normal corrosion to the vehicle?s frame. ? Toyota investigated these reports and determined that the frames in some vehicles may not have corrosion-resistant protection sufficient for use in these areas. ? This combined with prolonged exposure to road salts and other environmental factors, may contribute to the development of more-than-normal rust in the frame of some vehicles. ? This condition is unrelated to and separate from normal surface rust which is commonly found on metallic surfaces after some years of usage and/or exposure to the environment.
T-SB-0012-13 Rev2018-04-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. TSB: Flash reprogramming allows the 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 Techstream ECU flash reprogramming process and outlines use of the Technical Information System (TIS) and the Calibration Update Wizard (CUW). Flash calibration updates can only be applied to the vehicle/ECU combination for which they are intended. ECUs have internal security that will not allow them to be programmed with another ECU?s information.
T-SB-0037-142018-04-02. Service bulletin. EQUIPMENT. TSB: Some 2005 ? 2014 model year Tacoma vehicles used in severe off-road service conditions may exhibit a cracked Horn Mounting Bracket. Use the procedure in this bulletin to address this condition.
T-SB-0250-12 Rev2018-04-02. Service bulletin. POWER TRAIN; BACK OVER PREVENTION. TSB: Some 2WD 2005 ? 2013 model year Tacoma vehicles equipped with an automatic transmission may exhibit a clunk/thunk noise from the rear of the vehicle or a ?bump-from-behind? sensation just before a stop or when accelerating from a stop. Improvements have been implemented on the rear propeller shaft (driveshaft).
T-SB-0016-13 Rev2018-04-02. Service bulletin. POWER TRAIN; BACK OVER PREVENTION. TSB: Some 4WD 2005 ? 2013 model year Tacoma vehicles equipped with an automatic transmission may exhibit a clunk/thunk noise from the rear of the vehicle or a ?bump-from-behind? sensation just before a stop or when accelerating from a stop. Improvements have been implemented on the rear propeller shaft (driveshaft) to reduce this condition.
T-SB-0008-14 Rev2018-04-02. Service bulletin. VEHICLE SPEED CONTROL; POWER TRAIN. TSB: Some 2005 ? 2014 model year Tacoma vehicles equipped with 1GR-FE engine (PreRunner and 4WD) and automatic or 6-speed manual transmission may exhibit a vibration felt in the seat, floorboard, and steering wheel between 15 ? 25 mph caused by a second order drivetrain vibration under acceleration. The following Repair Procedure may improve this condition.
T-SB-0043-14 Rev2018-04-02. Service bulletin. EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES. TSB: 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.
T-SB-0043-142018-04-02. Service bulletin. EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES. TSB: 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.
T-SB-0302-172018-04-02. Service bulletin. POWER TRAIN. TSB: Some 2005 ? 2011 model year Tacoma vehicles may exhibit a condition where there is a drivetrain vibration and/or drivetrain noise.
ZH6_Toyota POL172018-04-02. Service bulletin. STRUCTURE. Warranty Policy Bulletin: Toyota has received reports of customer concerns in which the vehicles operated in specific cold climate areas (Cold Climate States) with high road salt usage may exhibit more-than-normal corrosion with the vehicle?s frame.
ZH8_Region Lette2018-04-02. Service bulletin. STRUCTURE. Region Letter: October 12,2017 Sequoia Frame Replacement (ZH8 and ZH9) is now available. ? Added additional op codes for Sequoia to cover dealer costs of maintaining vehicles while waiting for frames, if applicable. Specific information for Region support is provided below. On May 21, 2017, a settlement of claims in a class action lawsuit involving 2005 ? 2010 Toyota Tacoma, 2007-2008 Tundra, and 2005-2008 Sequoia vehicles regarding frame corrosion was approved. This finally approved class action settlement includes inspection of the customer?s frame, and if the frames meet or exceed the Rust Perforation Standard based upon the Court-ordered inspection criteria, the frame will be replaced at no cost to the customer. Toyota is currently preparing parts for frame replacement.
ZH8 and ZH9_Deal2018-04-02. Service bulletin. STRUCTURE. Dealer Email: ? 2005-2007 (ZH8) Sequoia Frame Replacement and CRC Application is now available. ? 2008 (ZH9) Sequoia Frame Replacement and CRC Application is now available. On May 21, 2017, a settlement of claims in a class action lawsuit involving 2005 ? 2010 Toyota Tacoma, 2007-2008 Tundra, and 2005-2008 Sequoia vehicles regarding frame corrosion was approved. This finally approved class action settlement includes inspection of the customer?s frame, and if the frames meet or exceed the Rust Perforation Standard based upon the Court-ordered inspection criteria, the frame will be replaced at no cost to the customer. This settlement will also include CRC (Corrosion Resistant Compound) application. Toyota is currently preparing parts for the CRC application process. Once available, CRC application will be covered under a separate Limited Service Campaign (LSC), and will only be available for vehicles registered in the Cold Climate States1 that pass frame inspection criteria.
ZH8 and ZH9_Regi2018-04-02. Service bulletin. STRUCTURE. Region Email: ? 2005-2007 (ZH8) Sequoia Frame Replacement and CRC Application is now available. ? 2008 (ZH9) Sequoia Frame Replacement and CRC Application is now available. On May 21, 2017, a settlement of claims in a class action lawsuit involving 2005 ? 2010 Toyota Tacoma, 2007-2008 Tundra, and 2005-2008 Sequoia vehicles regarding frame corrosion was approved. This finally approved class action settlement includes inspection of the customer?s frame, and if the frames meet or exceed the Rust Perforation Standard based upon the Court-ordered inspection criteria, the frame will be replaced at no cost to the customer. This settlement will also include CRC (Corrosion Resistant Compound) application. Toyota is currently preparing parts for the CRC application process. Once available, CRC application will be covered under a separate Limited Service Campaign (LSC), and will only be available for vehicles registered in the Cold Climate States1 that pass frame inspection criteria.
ZH6_Toyota POL172018-04-02. Service bulletin. STRUCTURE. Warranty Policy Bulletin: Toyota has received reports of customer concerns in which the vehicles operated in specific cold climate areas (Cold Climate States) with high road salt usage may exhibit more-than-normal corrosion with the vehicle?s frame.
ESD_Dealer Lette2018-04-02. Service bulletin. STRUCTURE. Dealer Letter: In 2014, Toyota announced and rolled out a Limited Service Campaign (LSC E0D) for certain 2005-2008 model year Toyota Tacoma vehicles currently registered in specific cold climate areas with high road salt usage (Cold Climate States). Toyota is now announcing LSC ESD to also support owners of vehicles that are not registered in Cold Climate States but believe their vehicle has been operated in cold climate regions where high road salt is frequently used and/or customers with concerns their vehicle's frame has more-than-normal corrosion.
ESD_Region Lette2018-04-02. Service bulletin. STRUCTURE. Region Letter: In 2014, Toyota announced and rolled out a Limited Service Campaign (LSC E0D) for certain 2005-2008 model year Toyota Tacoma vehicles currently registered in specific cold climate areas with high road salt usage (Cold Climate States). Toyota is now announcing LSC ESD to also support owners of vehicles that are not registered in Cold Climate States but believe their vehicle has been operated in cold climate regions where high road salt is frequently used and/or customers with concerns their vehicle's frame has more-than-normal corrosion.
T-TT-0086-112018-04-02. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE. TechTip: Condition - The vehicle may be difficult to start or have an abnormally low or rough idle after the battery has been disconnected or power to the Engine ECM has been interrupted.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.