2019 Toyota Camry Hesitation on Acceleration From a Slow Roll or Rolling Stop


Some 2019 model year Camry 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 T-SB-0152-19 bulletin to update the ECM calibration.

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.

* This repair is covered under the Toyota Federal Emission Warranty. This warranty is in effect for 96 months or 80,000 miles, whichever occurs first, from the vehicle’s in-service date.