Toyota Corolla Cross: Front Door Window Frame Moulding

 Update Ecu Security Key

UPDATE ECU SECURITY KEY NOTICE: It is necessary to log in to the Toyota server to perform an ECU security key update. Users other than Toyota dealers can log in with a guest account issued when an ECU is ordered. UPDATE ECU SECURITY KEY (a) Enter the following menus: System Select

 Cylinder 1 Injector "A" Circuit Open (P020113-P020413,P062D13)

DESCRIPTION The D-4S system has two fuel injection systems. One is an in-cylinder direct injection system that directly injects pressurized fuel into the combustion chamber. The other is an intake port injection system. The ECM determines which fuel injection system to use in accordance with the eng