# Service bulletin T\-TT\-0344\-15

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.

- Type: Service bulletin
- NHTSA id: 10111154
- Published by NHTSA: 2017\-08\-14
- Manufacturer's number: T\-TT\-0344\-15
- Manufacturer's date: 2015\-06\-17
- NHTSA component: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:SOFTWARE

## NHTSA's summary

TT: iPhone text messages do not appear on multimedia display.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10111154-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10111154-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Equipment and accessories, Software

## Vehicles listed

- 2012 to 2016 TOYOTA 4RUNNER
- 2013 to 2016 TOYOTA AVALON
- 2013 to 2016 TOYOTA AVALON HYBRID
- 2012 to 2016 TOYOTA CAMRY
- 2012 to 2016 TOYOTA CAMRY HYBRID
- 2012 to 2016 TOYOTA COROLLA
- 2013 to 2016 TOYOTA HIGHLANDER
- 2013 to 2016 TOYOTA HIGHLANDER HYBRID
- 2013 to 2016 TOYOTA LAND CRUISER
- 2016 TOYOTA MIRAI
- 2012 to 2016 TOYOTA PRIUS
- 2012 to 2016 TOYOTA PRIUS C
- 2012 to 2016 TOYOTA PRIUS V
- 2013 to 2016 TOYOTA RAV4
- 2013 to 2014 TOYOTA RAV4 EV
- 2013 to 2016 TOYOTA SEQUOIA
- 2015 to 2016 TOYOTA SIENNA
- 2012 to 2016 TOYOTA TACOMA
- 2013 to 2016 TOYOTA TUNDRA
- 2013 to 2016 TOYOTA VENZA
- 2016 TOYOTA redundant RAV4 HV

## Recalls for the same vehicles and component

- [14V272000](/recalls/nhtsa/14V272000.md), 2014-05-22: ELECTRICAL SYSTEM:SOFTWARE; SEAT BELTS
- [14V053000](/recalls/nhtsa/14V053000.md), 2014-02-12: HYBRID PROPULSION SYSTEM: INVERTER; ELECTRICAL SYSTEM:SOFTWARE

## Other bulletins for the same vehicles and component

- [JSD\-082118](/bulletins/10197440.md), 2021-06-14, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CVT; ELECTRICAL SYSTEM:SOFTWARE. An electric control unit has improper programming.
- [J0D\-032818](/bulletins/10197435.md), 2021-06-14, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT ADAPTIVE/MOBILITY; POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CVT; EQUIPMENT. Transmission has improper programming.
- [T\-TT\-0600\-20 Rev](/bulletins/10184555.md), 2020-12-21, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI. TT: Some customers may experience echoing on the line calling the vehicle when using Bluetooth Hands Free. This is caused by the phone Hands Free volume being too low. These settings may need to be reapplied any time the phone is paired to a new head unit, a phone update is applied, or the phone is un\-paired and re\-paired.
- [K0P\_19TE12\-TI\-Up](/bulletins/10179783.md), 2020-09-14, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. TI: TECHNICAL INSTRUCTIONS FOR LIMITED SERVICE CAMPAIGN K0P CUSTOMER SUPPORT PROGRAM 19TE12 SAFETY CONNECT SYSTEM ? VEHICLE LOCATION INACCURATE
- [T\-SB\-0003\-19 Obs](/bulletins/10173806.md), 2020-04-13, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. TSB: OBSOLETE NOTICE March 10, 2020: This bulletin is now obsolete. Please see T\-SB\-0024\-20.
- [T\-SB\-0003\-19\_Rev](/bulletins/10169441.md), 2019-12-16, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL. TSB: REVISION NOTICE November 25, 2019 Rev2: ? Applicability has been updated to include 2019 model year Corolla and Prius C vehicles. ? The faceplate ID applicability table has been updated. October 23, 2019 Rev1: ? The entire bulletin has been updated. Any previous printed versions of this bulletin should be discarded. SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T\-SB\-0234\-17. ? The Introduction and Software Update Procedure sections have been updated. Service Bulletin No. T\-SB\-0234\-17 is obsolete and any printed versions should be discarded.
- [G02 \- Technical](/bulletins/10167974.md), 2019-11-18, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Technical Instructions: October 31, 2019 Limited Service Campaign G02 Expired on October 31, 2019TECHNICAL INSTRUCTIONS FOR LIMITED SERVICE CAMPAIGN G02 DRIVING SUPPORT SYSTEM \(DSS\) ECU SOFTWARE UPDATE CERTAIN 2015 \- 2016 MODEL YEAR CAMRY
- [J0R\_Dealer Packa](/bulletins/10159722.md), 2019-05-13, Service bulletin: SERVICE BRAKES; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Dealer Packet: 04/16/2019 ? UIO quantities and production ranges have been updated to reflect added vehicles. The involved vehicles are equipped with Intelligent Clearance Sonar \(ICS\). Due to improper software programming in the ICS system, the ICS system may improperly activate when an involved vehicle enters certain types of carwash facilities and is placed into neutral. If the ICS system activates, the ICS system will exhibit warnings and the system may apply the brakes.
- [J0R\_Region Lette](/bulletins/10159721.md), 2019-05-13, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; SERVICE BRAKES. Region Letter: 04/16/2019 ? UIO quantities and production ranges have been updated to reflect added vehicles. ? Op codes to cover specific instances of ICS ECU failure during reprogramming have been included. The involved vehicles are equipped with Intelligent Clearance Sonar \(ICS\). Due to improper software programming in the ICS system, the ICS system may improperly activate when an involved vehicle enters certain types of carwash facilities and is placed into neutral. If the ICS system activates, the ICS system will exhibit warnings and the system may apply the brakes.
- [J0R\_Dealer Email](/bulletins/10159720.md), 2019-05-13, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE; SERVICE BRAKES, AIR. Dealer Email: The involved vehicles are equipped with Intelligent Clearance Sonar \(ICS\). Due to improper software programming in the ICS system, the ICS system may improperly activate when an involved vehicle enters certain types of carwash facilities and is placed into neutral. If the ICS system activates, the ICS system will exhibit warnings and the system may apply the brakes.

JSON: [/v1/bulletins/10111154](/v1/bulletins/10111154)

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