Известные проблемы

После разрядки аккумулятора, может слететь калибровка педали газа, если не прошло само, можно поправить так:

Turn ignition fully off after a flash or reset
Turn ignition fully ON, do not start car, do not touch throttle, leave for 20 sec this will allow ECU to perform its diagnostics and calibrations on cam position and throttle position sensors
Turn off ignition
Turn on ignition leave for 20 sec then start car do not touch throttle
Let car idle for at least a minute and wait till it settles at the normal idle of about 750 RPM, again do not touch throttle.
After normal idle is achieved then drive car.