2023 Toyota Tundra Service and Repair Manual

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Factory-Grade Data

2023 Toyota Tundra service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications, torque values, and reference data
  • Electrical diagnostics with full wiring diagrams
  • Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
  • Diagnostic trouble codes and troubleshooting flow
  • Maintenance schedules and fluid capacities

Trims covered

  • 1794 Edition
  • Capstone
  • Limited, 4D Pickup Crew Cab
  • Limited, 4D Pickup Extra Cab
  • Platinum
  • SR, 4D Pickup Crew Cab
  • SR, 4D Pickup Extra Cab
  • SR5, 4D Pickup Crew Cab
  • SR5, 4D Pickup Extra Cab
  • TRD Pro

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Maintenance & Lubrication
  • Specifications
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Diagnostic Trouble Codes
  • Technical Service Bulletins
  • Wiring Diagrams

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Vehicle Safety Data

2023 Toyota Tundra Recalls & Complaints

NHTSA #23V11100022/02/2023Component: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2023 Tundra and Tundra Hybrid vehicles. A software error in the combination meter's electronic control unit (ECU) may cause

Consequence

A blank display will not show critical information such as the speedometer or warning lights, increa

Remedy

Dealers will update the combination meter ECU software, free of charge. Owner notification letters

NHTSA #24V12500021/02/2024Component: POWER TRAIN:AUTOMATIC TRANSMISSION

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2024 Tundra, Tundra Hybrid, Lexus LX600, and 2023-2024 Sequoia Hybrid vehicles. Unexpected vehicle movement may occur when

Consequence

Unexpected vehicle movement can increase the risk of a crash.

Remedy

Dealers will update the transmission control ECU software, free of charge. Owner notification lette

NHTSA #22V85400018/11/2022Component: EQUIPMENT:OTHER:LABELS

Gulf States Toyota, Inc. (GST) is recalling certain 2023 Tundra pickup trucks equipped with non-skid spray-on bed liners. The load carrying capacity modification label may indicate less weight than t

Consequence

An incorrect label may lead to unintentionally overloading the vehicle, increasing the risk of a cra

Remedy

GST will mail replacement labels to owners, free of charge. Owner notification letters were mailed

NHTSA #23V63300013/09/2023Component: EQUIPMENT:OTHER:LABELS

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023 Tundra and Tundra Hybrid vehicles equipped with a spray-on bed liner accessory. The load carrying capacity modification lab

Consequence

An overloaded vehicle increases the risk of a crash.

Remedy

Dealers will replace the load carrying capacity modification label, free of charge. Owner notificat

NHTSA #23V56600010/08/2023Component: FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2023 Tundra and Tundra Hybrid vehicles. The plastic fuel tube routed near metallic brake lines may chafe against the brake

Consequence

A fuel leak in the presence of an ignition source can increase the risk of a fire.

Remedy

Dealers will install protective materials and a clamp on the fuel tube, free of charge. Owner lette

NHTSA #23V75700009/11/2023Component: EQUIPMENT:OTHER:LABELS

Southeast Toyota Distributors, LLC (SET) is recalling certain 2022-2024 Toyota Tundra vehicles. The load carrying capacity modification label states the incorrect load carrying capacity, which can re

Consequence

An overloaded vehicle increases the risk of a crash.

Remedy

SET will mail a new modified label, free of charge. Owner notification letters were mailed December

NHTSA #23V46800007/07/2023Component: TIRES:TEMPORARY/EMERGENCY SPARE TIRE

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023 Tundra, Tundra Hybrid, and Sequoia Hybrid vehicles. The steel chain used to secure the spare tire to the underside of the v

Consequence

Chains that are not welded sufficiently can break and allow the spare tire to detach, increasing the

Remedy

Dealers will replace the spare tire carrier assembly, free of charge. Owner notification letters ar

NHTSA #25V76700006/11/2025Component: ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2024 Toyota Tundra, Lexus LX, and 2024 Lexus GX vehicles equipped with a V35A engine. Debris from the manufacturing process

Consequence

A loss of drive power increases the risk of a crash.

Remedy

The remedy is currently under development. Once the repair is available, repairs will be performed f

NHTSA #23V14200003/03/2023Component: STRUCTURE:BODY

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2023 Tundra and Tundra Hybrid vehicles that may be equipped with a Toyota genuine accessory tonneau cover. The tonneau cove

Consequence

A tonneau cover that detaches while driving can become a road hazard, increasing the risk of a crash

Remedy

Owners of the subject vehicles will be notified by first class mail to return their vehicles to a To

NHTSA #25V65700001/10/2025Component: BACK OVER PREVENTION:SOFTWARE

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2025 Tundra, Tundra Hybrid, and 2023-2025 Sequoia Hybrid vehicles. A software error may cause the rearview image not to disp

Consequence

A rearview image that does not display reduces the driver's view behind the vehicle, increasing the

Remedy

Dealers will update the multimedia display software, free of charge. Owner notification letters were

TSB #11031165

Some 2022 2025 model year Tundra and Tundra Hybrid, and 2023 2025 model year Sequoia Hybrid vehicles may exhibit a high pitch whistling noise coming from one or both outer rear-view mirrors while driving 65 85 mph (105 137 km/h).

TSB #11031166

OBSOLETE NOTICE March 31, 2026: This bulletin is now obsolete. Please see T-SB-0022-26.

TSB #11031160

TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 26TC02 REPROGRAMMING FOR PARKING ASSIST ECU CERTAIN 2022 - 2024 TUNDRA / TUNDRA HYBRID

TSB #11031162

SPECIAL SERVICE CAMPAIGN 26TC02 Certain 2023-2024 Model Year Sequoia HV Certain 2022 2023 Model Year Tundra & Tundra HV Trailer Back Up Guide Feature Inoperative Frequently Asked Questions

TSB #11031159

After calibrating a trailer and using the Trailer Backup Guide feature, subsequent use of this feature may result in a Trailer not detected message or a blank multimedia display that prevents the display of features such as the backup camer

TSB #11028712

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 Servic

TSB #11026319

Some 2022 2026 model year Tundra, Tundra Hybrid, and 2023 2026 model year Sequoia Hybrid vehicles may exhibit a condition where the front brakes produce a squealing noise when driving forward or in reverse.

TSB #11026306

A new head unit software update is available for 2022 2025 model year Tundra, and Tundra Hybrid; 2023 2025 model year Corolla Cross, Corolla Cross Hybrid, Highlander, Highlander Hybrid, Mirai, and Sequoia Hybrid vehicles equipped with Toyot

Showing the 8 most recent of 176 technical service bulletins on file with NHTSA.

20241005Component: ENGINECrash reported

Had a accident due to loss of engine power when hitting the gas.

20240613Component: AIR BAGSCrash reported

The contact owned a 2023 Toyota Tundra. The contact stated while driving at an undisclosed speed he began to lose control of the vehicle in which he stated the vehicle would swerve uncontrollably. Th

20240322Component: ELECTRICAL SYSTEM:ADAS:BLINDSPOT:WARNING:CHIMECrash reported

The contact owns a 2023 Toyota Tundra. The contact stated that while driving at various speeds, the navigation screen would shut off and then it would restart with no information. The contact would ha

20240322Component: LANE DEPARTURECrash reported

The contact owns a 2023 Toyota Tundra. The contact stated that while driving at various speeds, the navigation screen would shut off and then it would restart with no information. The contact would ha

20240322Component: FUEL SYSTEM, GASOLINECrash reported

The contact owns a 2023 Toyota Tundra. The contact stated that while driving at various speeds, the navigation screen would shut off and then it would restart with no information. The contact would ha

Showing the 5 most serious of 555 complaints filed with NHTSA.

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