2023 Toyota Crown technical service bulletins
139 technical service bulletins and manufacturer communications cover the 2023 Toyota Crown, including 2 warranty extensions.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Although the HV Floor Under Wire Harness and Rear Traction Motor Cable is covered by Toyota’s New Vehicle...
- Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the...
- This bulletin includes basic procedures for performing a rescue charge at battery on high voltage (HV)...
- Obsolete notice
- Obsolete notice
- Condition in which a musty odor is present
- The subject vehicles are equipped with a rear motor unit and an HV Floor Under Wire that provide high...
- Technical instructions for 25TD01 rear traction motor cable corrosion certain 2019 - 2024 RAV4 HV (AWD),...
- Technical instructions for 25TD01 rear traction motor cable corrosion certain 2019 - 2024 RAV4 HV (AWD)...
- Technical instructions for customer support program 22TE09 HV floor under wire harness and rear traction...
- The air conditioning dye injection tool kit has been developed to aid in identifying the location of air...
- To assist with the early detection and early resolution of audio related concerns you may be asked to...
- Shudder sensation when the vehicle is at a complete stop, the State of Charge (SOC) of the HV Battery is...
- Obsolete notice
- The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master...
- Obsolete notice
- Some 2021 – 2025 model year Toyota vehicles may require the download and installation of vehicle specific...
- When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to...
- Obsolete notice
- DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022...
- RL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on...
- Ti: technical instructions for 23TJ01
- MIL ON condition with Diagnostic Trouble Code (DTC) P2C9000 (Crankcase Ventilation System
- TT: Some 2023MY Crown Platinum grade ONLY may require a transaxle and transmission control module (TCU)...
- This bulletin includes basic procedures for performing a rescue charge at battery on high voltage (HV)...
- Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical...
- To prevent brake rotor rust from forming during transportation and storage, wheel film will be used...
- The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix...
- Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
- Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad...
- The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to...
- The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select...
- Second key delivery program 23TJ01
- The table below describes the phases currently planned for the Second Key Delivery Program and the...
- Some 2022 model year Avalon and Avalon Hybrid, 2022 – 2024 model year Camry, Camry Hybrid, Corolla,...
- Some 2023-2024, Camry, Camry HV, Crown, RAV4, and RAV4 HV, may exhibit an oil leak from the cylinder head...
- Condition in which the remote climate system is inoperative after the vehicle has been off for three hours...
- Second key delivery program
- The table describes the phases currently planned for the Second Key Delivery Program and the estimated...
- Condition in which a musty odor is present
- Obsolete notice
- MIL ON condition with Diagnostic Trouble Code (DTC) P279762 (Electromagnetic Oil Pump Component Internal...
- This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for...
- Second Key Delivery Program Frequently Asked Questions
- The Data Communication Module (DCM), which supports Toyota Connected Services in your vehicle, may not...
- Technical instructions for special service campaign 24TC03 data communicaton module (DCM) update certain...
- Second Key Delivery Program
- After jump-starting, the vehicle may experience a no-start condition and multiple DTCs including U010087
- MIL ON condition with Diagnostic Trouble Code (DTC) P05CE00 (Cold Start “B” Camshaft Position Timing...
- Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
- MIL ON condition with Diagnostic Trouble Code (DTC) P060649 (Control Module Processor Unexpected...
- MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs) present: •P001400 – (B...
- Some 2021 – 2024 model year Toyota vehicles may require the download and installation of vehicle specific...
- When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to...
- Vibration or shudder sensation from the transaxle in Drive and/or Reverse at speeds under 8 mph
- Delay and/or reduction in output of warm air from the HVAC system while the vehicle engine is at normal...
- This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life...
- The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master...
- One or more of the following conditions: ?Milky/discolored engine oil
- Hybrid system warning lamp occurring in below-freezing temperatures (below 32°F or 0°C). After performing...
- MIL ON condition with Diagnostic Trouble Code (DTC) P024313 (Turbocharger/wastegate solenoid ?A? circuit...
- The air conditioning dye injection tool kit has been developed to aid in identifying the location of air...
- TT: A very small percentage of customers experience operational difficulties with some telematics features...
- Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN...
- Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the...
- Some 2023 ? 2024 model year Toyota vehicles use hub bolts in place of studs/nuts to fasten the wheels to...
- TT: When setting up the Toyota Audio Multimedia (21MM) user profile, if the QR code is not working please...
- TT: Vehicle may exhibit one or all in combination of the following DTC U115687 or U11B900 or U11B987 or...
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