2023 Toyota Corolla Cross technical service bulletins
107 technical service bulletins and manufacturer communications cover the 2023 Toyota Corolla Cross.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the...
- Obsolete notice
- Loose roof rail
- Condition in which a musty odor is present
- A new head unit software update is available for 2022 – 2025 model year Tundra, and Tundra Hybrid; 2023 –...
- A new head unit software update is available for 2023 model year Corolla Cross, Corolla Cross Hybrid,...
- Loose roof rail
- Driver seat base that sinks or gradually lowers
- Technical instructions for 25TC03 reprogramming for forward recognition camera certain 2023 corolla cross...
- MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs) upon cold soak start up...
- The air conditioning dye injection tool kit has been developed to aid in identifying the location of air...
- Technical instructions for 25TC03 reprogramming for forward recognition camera certain 2023 corolla cross...
- Included vehicles are equipped with Toyota Safety Sense (TSS) 3.0, which includes the Pre-Collision System...
- Frequently Asked Questions SPECIAL SERVICE CAMPAIGN 25TC03 Certain 2023 Model Year Corolla Cross Certain...
- To assist with the early detection and early resolution of audio related concerns you may be asked to...
- 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
- 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...
- Some technicians may report an engine oil leak from the Engine Oil Level Sensor area
- Condition in which the remote climate system is inoperative after the vehicle has been off for three hours...
- Obsolete notice
- MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs) present: •P11EA00 –...
- Oil leak that originates between the oil pan sub-assembly and the stiffening crankcase assembly.
- Intermittent condition during windshield wiper operation where the stop and start system does one or both...
- Condition in which a musty odor is present
- Obsolete notice
- This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for...
- 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...
- Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
- MIL ON condition with Diagnostic Trouble Code (DTC) P11EA00 (Bank 1 Air-Fuel Ratio Imbalance (Port)) present
- Some 2021 – 2024 model year Toyota vehicles may require the download and installation of vehicle specific...
- Customers have expressed concerns about the performance of Qi Wireless Chargers
- When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to...
- Some 2022-2024 model year Corolla Cross and Corolla Cross HV may exhibit a loose roof rail condition at...
- A head unit software update is now available for 2023 model year Corolla Cross, Corolla Cross Hybrid,...
- 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
- DP: The subject vehicles are equipped with Toyota Safety Sense (TSS) which consists of several driving...
- RL: The subject vehicles are equipped with Toyota Safety Sense (TSS) which consists of several driving...
- Ti: technical instructions for 23TC01 toyota safety sense inoperative intermittently
- 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...
- Intermittent condition during windshield wiper operation where the stop and start system does one or both...
- TT: Some Model Year 2018-2023 vehicles equipped with A25A-FKS/FXS or M20A-FKS/FXS engines may display the...
- Some 2021 ? 2023 model year Toyota vehicles may require the download and installation of vehicle specific...
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