Toyota Bz4x 2023

Complaint Information: Recalls, Service Bulletins, OBD II Codes

NHTSA Mandated Recalls

Recall 204270 [USA]: A wheel detaching from a moving vehicle can result in a loss of vehicle control, increasing the risk of a crash.
Toyota motor engineering & manufacturing (toyota) is recalling certain 2023 subaru solterra and toyota bz4x vehicles. The hub bolts on the wheels may loosen, causing a wheel to detach from the vehicle after low-mileage use.
owners are advised not to drive their vehicles until they are repaired. Dealers will replace the hub bolts and wheels, free of charge. Letters notifying owners of the safety risk were mailed june 27, 2022. A second letter will be sent once the remedy is available. Owners may contact toyota's customer service at 1-800-331-4331.
owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.Nhtsa.Gov.

To ensure accuracy and for your safety, it is recommended to do a free VIN recall check here or here [USA] - UK - Canada.

Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

Toyota Second Ke - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: The table describes the phases currently planned for the second key delivery program and the estimated timing of announcement. This table will be updated during each phase launch and as more details become available.
23TJ01_P5_Dealer - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: Dp: the subject vehicles were delivered with only one (1) smart key on select models since october 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) smart key and a s
T-PANT-2024-004- - ENGINE AND ENGINE COOLING: This is to advise of various price adjustments that will affect toyota genuine motor oil and long life coolant, effective march 1, 2024. These products are ordered through the toyota complete maintenance care (tcmc) website.
23TJ01 Current P - UNKNOWN OR OTHER: The table describes the phases currently planned for the second key delivery program and the estimated timing of announcement. This table will be updated during each phase launch and as more details become available.
23TJ01_P5_Dealer - UNKNOWN OR OTHER: Dp: the subject vehicles were delivered with only one (1) smart key on select models since october 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) smart key and a s
T-PANT-2024-001- - ELECTRICAL SYSTEM: Pant: toyota is pleased to announce to all field and dealer personnel that we have launched a new part number to the toyota complete maintenance care (tcmc) program, effective february 1, 2024. This new h4 battery will be phased in over tim
Current Phase Ti - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: The table describes the phases currently planned for the second key delivery program and the estimated timing of announcement. This table will be updated during each phase launch and as more details become available.
Dealer Packet - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: Dp: the subject vehicles were delivered with only one (1) smart key on select models since october 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) smart key and a s
Dealer Letter - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: Dp: the subject vehicles were delivered with only one (1) smart key on select models since october 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) smart key and a s
23TJ01P5_TI_Publ - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: Ti: technical instructions for 23tj01 second key delivery program multiple models and model years
23TJ01P5_RL_Publ - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: Rl: the supply of smart keys available for toyota vehicles has been temporarily limited to one (1) on select models since october 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered
23TJ01_P5_Dealer - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: Dp: the subject vehicles were delivered with only one (1) smart key on select models since october 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) smart key and a s
23TJ01P4C - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: Ti: technical instructions for 23tj01 second key delivery program multiple models and model years
23TJ01P4B - ELECTRICAL SYSTEM: Rl: the supply of smart keys available for toyota vehicles has been temporarily limited to one (1) on select models since october 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered
23TJ01A - ELECTRICAL SYSTEM: Dp: the subject vehicles were delivered with only one (1) smart key on select models since october 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) smart key and a s
23TJ01 - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: Ti: technical instructions for 23tj01 second key delivery program multiple models and model years
23TJ01P3_TI_fina - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: Ti: technical instructions for 23tj01 second key delivery program multiple models and model years
23TJ01_P3_Dealer - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: Dp: the subject vehicles were delivered with only one (1) smart key on select models since october 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) smart key and a s
23TJ01P3_RL_fina - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: Rl: the supply of smart keys available for toyota vehicles has been temporarily limited to one (1) on select models since october 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered
23TC05_FAQ_10.04 - ELECTRICAL SYSTEM:SOFTWARE: Faq: certain 2023 model year bz4x ev charging performance + display software update frequently asked questions
23TC05_Dealer Pa - ELECTRICAL SYSTEM: Dp: a software update has been developed for certain 2023 model year bz4x vehicles. It is designed to improve dc-charging performance, and enhance visualization of the remaining range, current state of charge (soc), and real-life energy con
TSB005823 - VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REFRIGERANT HOSES AND FITTINGS: Tsb: the air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. Follow the procedures outlined in this service bulletin to aid in locating, inspecting, and repair
TSB003220 - AIR BAGS: Tsb: replacement certification labels (the vinyl label installed on the driver door or door post) and vin plates (the metal plate riveted to dashboard) (see figure 1) for most 1979 ? 2023 model year vehicles may be available provided the re
TTT073723 - UNKNOWN OR OTHER: Tt: a very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. These resources, in conjunction with the repair manual, are for dealership personnel to assis
23TC01b - AIR BAGS: Ti: technical instructions for 23tc01 toyota safety sense inoperative intermittently
23TC01a - ELECTRICAL SYSTEM:SOFTWARE: Rl: the subject vehicles are equipped with toyota safety sense (tss) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to the programming of the software within the for
23TC01 - AIR BAGS: Dp: the subject vehicles are equipped with toyota safety sense (tss) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to inappropriate programming of the software with
23TC01 TI - Publ - AIR BAGS: Ti: technical instructions for 23tc01 toyota safety sense inoperative intermittently
23TC01 Region Le - AIR BAGS: Rl: the subject vehicles are equipped with toyota safety sense (tss) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to the programming of the software within the for
23TC01 Dealer Pa - AIR BAGS: Dp: the subject vehicles are equipped with toyota safety sense (tss) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to inappropriate programming of the software with
23TC05B - BACK OVER PREVENTION:SOFTWARE: Ti: technical instructions for software update 23tc05 ev charging performance + display software update certain 2023 bz4x
23TC05A - ELECTRICAL SYSTEM: Rl: a software update has been developed for certain 2023 model year bz4x vehicles. It is designed to improve dc-charging performance, and enhance visualization of the remaining range, current state of charge (soc), and real-life energy con
23TC05 - ELECTRICAL SYSTEM:SOFTWARE: Dp: a software update has been developed for certain 2023 model year bz4x vehicles. It is designed to improve dc-charging performance, and enhance visualization of the remaining range, current state of charge (soc), and real-life energy con
T-SB-0107-20 - ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE: Tsb: 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 serv
T-SB-0042-23 - WHEELS: Tsb: some 2023 ? 2024 model year toyota vehicles use hub bolts in place of studs/nuts to fasten the wheels to the vehicle. If non-compatible wheels or hub bolts/nuts are installed, there is increased risk that the wheel(s) could come off re
23TJ01-2 - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: Ti: technical instructions for 23tj01 second key delivery program
23TJ01-1 - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: Rl: the supply of smart keys available for toyota vehicles has been temporarily limited to one (1) on select models since october 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered
23TJ01 - ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER: Dp: the subject vehicles were delivered with only one (1) smart key on select models since october 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) smart key and a s
T-TT-0734-23 - EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.: Tt: when setting up the toyota audio multimedia (21mm) user profile, if the qr code is not working please use the following recommendations.
T-SB-0019-23 - ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM): Tsb: some 2023 model year bz4x vehicles may exhibit a condition in which the maintenance reminder messages (figure 1) do not display on the multi-information display (mid) in the combination meter at scheduled maintenance intervals. The com
T-TT-0727-23 - ELECTRICAL SYSTEM:12V/24V/48V BATTERY: Tt: mil on with dtc P2D384b (hybrid/ev battery pack heater performance over temperature)
T-SB-0120-20 Rev - STEERING: Tsb: some 2021 ? 2023 model year toyota vehicles may require the download and installation of vehicle specific software or configuration software when the electronic control unit (ecu) is replaced. Techstream software has been modified to i
T-SB-0012-23 - EXTERIOR LIGHTING: Tsb: some 2023 model year bz4x vehicles with multimedia version 1505 or older; corolla, corolla hybrid, and corolla hatchback vehicles with multimedia version 1506 or older; and crown vehicles with multimedia version 1511 or older may exhib
T-TT-0709-22 Rev - EQUIPMENT: Tt: ?Some customers may be concerned that ev (electric vehicle) battery charging performance does not meet their expectation. ?To extend the life of the ev battery, some limitations may occur during ev battery charging ?This communicati
22TD05-Update - EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL: Ti: technical instructions for limited-service campaign 22td05 software update for ?Car finder? Feature certain 2023 model year bz4x
22TC11-bZ4X-Char - ELECTRICAL SYSTEM: Ti: technical instructions for special service campaign 22tc11 software update ? Dc cold weather charging certain 2023 model year bz4x
22TC11-bZ4X - ELECTRICAL SYSTEM: Rl: a software update has been developed for certain 2023 model year bz4x vehicles. Included in the update is an improvement of dc charging performance during low temperatures.
22TC11-bZ4X-Deal - ELECTRICAL SYSTEM: Dp: a software update has been developed for certain 2023 model year bz4x vehicles. Included in the update is an improvement of dc fast charging performance during low temperatures.
22TD05-Remedy - EXTERIOR LIGHTING:HEADLIGHTS: Rl: the car finder app, which is included with a toyota one app subscription, operates the headlights to help locate the vehicle in a parking lot. Updated software is available to improve system operation. When the headlamp switch is off, t
22TD05-Dealer - EXTERIOR LIGHTING:HEADLIGHTS: Dp: the car finder app, which is included with a toyota one app subscription, operates the headlights to help locate the vehicle in a parking lot. Updated software is available to improve system operation. When the headlamp switch is off, t
22TC09 - EQUIPMENT:OTHER:LABELS: Ti: technical instructions forspecial service campaign 22tc09 bz4x vin verification certain 2023 model year bz4x vehicles
22TC09-Remedy - EQUIPMENT:OTHER:LABELS: Rl: toyota recently became aware that the make of the 2023 bz4x may be mis-identified as ?Subaru? When the first eight digits of the vehicle?S vin is decoded using the national highway traffic safety administration?S (nhtsa) database. We wa
22TC09-Dealer - EQUIPMENT:OTHER:LABELS: Dp: toyota recently became aware that the make of the 2023 bz4x may be mis-identified as ?Subaru? When the first eight digits of the vehicle?S vin is decoded using the national highway traffic safety administration?S (nhtsa) database. We
T-SB-0036-22 Rev - EQUIPMENT: Tsb: long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage cond
T-SB-0029-22 Rev - AIR BAGS: Tsb: 2023 model year toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During
22TC09_Dealer Pa - AIR BAGS: Dp: toyota recently became aware that the make of the 2023 bz4x may be mis-identified as ?Subaru? When the first eight digits of the vehicle?S vin is decoded using the national highway traffic safety administration?S (nhtsa) database. We
22TD05_Dealer Pa - ELECTRICAL SYSTEM: Dp: the car finder app, which is included with a toyota one app subscription, operates the headlights to help locate the vehicle in a parking lot. Updated software is available to improve system operation. When the headlamp switch is off, t
T-SB-0031-22 Obs - COMMUNICATION: Obsolete notice november 28, 2022: this bulletin is now obsolete. Please see t-sb-0105-22
T-SB-0032-22 Obs - COMMUNICATION: Obsolete notice november 28, 2022: this bulletin is now obsolete. Please see t-sb-0104-22.
T-SB-0105-22 - WHEELS: Tsb: during the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires
T-SB-0104-22 - EQUIPMENT: Tsb: a battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspect
T-TT-0709-22 - EQUIPMENT: Tt: ?Some customers may be concerned that hv battery charging performance does not meet their expectation. ?To extend the life of the hv battery, some limitations may occur during hv battery charging ?This communication is a reference
T-SB-0032-22 Rev - EQUIPMENT: Tsb: a battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspect
TSB011120Rev1 - ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM): Tsb: when certain vehicle ecus are replaced, the ecu security key must be written in order for that ecu to communicate on the vehicle network. The techstream software health check results screen has been enhanced to help identify if a repla
T-SB-0036-22 Rev - EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL: Tsb: long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage cond
T-SB-0029-22 Rev - EQUIPMENT: Tsb: 2023 model year toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During
T-SB-0031-22 Rev - WHEELS: Tsb: during the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires
T-SB-0032-22 Rev - ELECTRICAL SYSTEM:12V/24V/48V BATTERY: Tsb: a battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspect
T-SB-0031-22 Rev - WHEELS: Tsb: during the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires
T-SB-0107-20 Rev - ELECTRICAL SYSTEM: Tsb: 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 serv
Toyota Safety Re - EQUIPMENT: Toyota safety recall and service campaign - technician certification requirements 4.14.2022
TTT059920 Rev4 - EQUIPMENT: Tt: vehicle control apps might not operate as expected at times due to preconditions (normal operating parameters) not being established, vehicle settings and/or network/cellular coverage concerns
T-SB-0044-22 - EQUIPMENT ADAPTIVE/MOBILITY: Tsb: battery electric vehicles (bevs) receive electricity via an external power source that is stored in the bev traction battery. When the electric vehicle will not be used for a period of 30 days or more, the traction battery will self-di
T-SB-0043-22 - EQUIPMENT: Tsb: pre-delivery service (pds) is a critical step in satisfying our new car customers. Customer feedback indicates the following areas deserve special attention when performing pds: ?Careful inspection for paint chips/scratches and body
T-SB-0036-22 - EQUIPMENT: Tsb: long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage cond
T-SB-0032-22 - ELECTRICAL SYSTEM:12V/24V/48V BATTERY: Tsb: a battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspect
T-SB-0029-22 - EQUIPMENT ADAPTIVE/MOBILITY: Tsb: 2023 model year toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During

OBD-II Error Codes

Common OBD Error codes specific to this vehicle.

P2D38 [1] P2D38

Most Recent Consumer Complaints and Accidents

Crash	Fire	Towed	Injured	Deaths	Failure Date