NHTSA ID Number: 10164904
Manufacturer Communication Number: T-SB-0107-19
TSB/Document Date: 2019-09-16
Summary
TSB: Some 2019 model year RAV4 vehicles may exhibit a hesitation on acceleration from a slow roll or rolling stop under the following conditions. * 6 mph or below * Immediately following a 3 * 1 downshift * Less than 40% accelerator pedal application The Engine Control Module/ECM (SAE Term: Powertrain Control Module/PCM) logic has been modified to reduce the potential for hesitation. Follow the Repair Procedure in this bulletin to update the ECM calibration. NOTE This Service Bulletin requires a drive pattern to be performed after the calibration update is completed. The proper execution of these drive patterns is necessary for the drivability updates to take effect. Refer to the Repair Procedure for drive pattern details.
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"TSB/Document ID" - Identifier the manufacturer uses to identify the communication and the way it can be located by those searching for it.
T-SB-0107-19
"Replacement Service Bulletin Number" - Replacement service bulletin number.
"MFR Communication Date" - Date the communication was disseminated by the manufacturer.
2019-08-15
"MFR Internal Campaign ID/Software Version" - Manufacturer's unique identifier for the service campaign if this communication is a related one.
"Communication Type" - Communication Type. Valid values are below:
Service Bulletin / Repair Instructions Service Campaign Warranty Program / Extension Over The Air Emissions Other
Service Bulletin/Repair Instructions
"NHTSA Components" - NHTSA Component(s) of the products involved in communications.
"MFR Component System" - Manufacturer's top-level component of the products involved in communications.
"MFR Component Subsystem" - Manufacturer's component subsystem of the top-level component identified above.
T-SB-0107-19 August 15, 2019 Hesitation On Acceleration From a Slow Roll or Rolling Stop Service Category Engine/HybridSystem Section Engine Control Market USA Applicability YEAR(S) MODEL(S) 2019 RAV4 ADDITIONAL INFORMATION Introduction Some 2019 model year RAV4 vehicles may exhibit a hesitation on acceleration from a slow roll or rolling stop under the following conditions. 6 mph or below Immediately following a 3 – 1 downshift Less than 40% accelerator pedal application The Engine Control Module/ECM (SAE Term: Powertrain Control Module/PCM) logic has been modified to reduce the potential for hesitation. Follow the Repair Procedure in this bulletin to update the ECM calibration. NOTE This Service Bulletin requires a drive pattern to be performed after the calibration update is completed. The proper execution of these drive patterns is necessary for the drivability updates to take effect. Refer to the Repair Procedure for drive pattern details. © 2019 Toyota
System
Section
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