After taking the specified steps to correct the suspected problem, check that the warning light turns off.



Have the vehicle inspected immediately.
Follow the correction procedures. (smart key system)Components
COMPONENTS
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
...
Customizable features
1. Vehicles with TFT type multi-information display: Some function settings can
be changed by operating the multi-information display.
2. Settings that can be changed by your Toyota dealer
Definition of symbols: O = Available, -- = Not available
...
Startability Malfunction (P1604)
DESCRIPTION
This DTC is stored when the engine does not start even though the STA signal
is input or when the engine takes a long time to start, and when the engine speed
is low or the engine stalls just after the engine starts.
Using the Techstream, the ...