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SYSTEM EC-45 < SYSTEM DESCRIPTION > [MR20DD] C D E F G H I J K L M A EC N P O When a DTC is detected, ECM executes a mode (in the Fail-safe mode) applicable to the DTC. The fail-safe Fail Safe Pattern Fail Safe List × :Applicable —: Not applicable Fail safe mode Vehicle behavior Traveling con- Accelerator an- ECM controls the accelerator pedal depression speed to make it slower than actual speed. This Engine output ECM reduces the engine output, according to the rise in engine speed. This reduces the vehicle Device fix mode • This mode fixes the IVT control solenoid valve and the EVT control solenoid valve in the refer- ence position. • The intake manifold runner control valve motor is turned OFF (intake manifold runner control valve opens). Combustion Stratified charge No stratified charge combustion at starting (cold start). Idle speed con- Stops feedback control of idle speed and controls with specified speed. Recovery speed Stops recovery speed control by the fuel cut at decelerating and controls with specified speed. Idle neutral con- Stops idle neutral control. Ignition timing Partially controls ignition timing control. Retardation Controls ignition timing delay control in the intermediate water temperature range. Pattern Fail safe mode A Traveling control mode Accelerator angle variation control B Engine output control C Device fix mode D Combustion control mode Stratified charge combustion control at starting E • Idle speed control F • Ignition timing correction control DTC No. Detected items Vehicle behavior Pattern Others A B C D E F P0011 Intake valve timing control — — × — — — — P0014 Exhaust valve timing control — — × — — — — P0075 Intake valve timing control sole- — — × — — — — P0078 Exhaust valve timing control so- — — × — — — — |