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DTC COMPONENT FAIL-SAFE OPERATION FAIL-SAFE DEACTIVATION CONDITION P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 and P0308*2 Fuel Injector Electronic Throttle Control System (ETCS) When misfire occurs, fuel cut is performed for catalyst overheat malfunction prevention. During normal load and normal engine speed (MIL is blinking): - Fuel cut is performed on malfunctioning cylinder. During high load and high engine speed (MIL is blinking): - Throttle valve opening angle control is performed. - All cylinder fuel cut or malfunctioning cylinder fuel cut is performed. Pass condition detected and then ignition switch turned off P0327, P0328, P032C, P032D, P0332, P0333, P033C and P033D Knock Sensor ECM sets ignition timing to maximum retard. Ignition switch off P0351 to P0358 Igniter ECM cuts fuel. Pass condition detected P0401 EGR Valve ECM assumes that EGR valve is closed so that ignition advance is set to a safe value. Pass condition detected P0403 EGR Valve ECM assumes that EGR valve is closed so that ignition advance is set to a safe value. Pass condition detected P0504 Stop Light Switch The accelerator pedal opening angle is fixed when there is an accelerator pedal detected P2120, P2121, P2122, P2123, P2125, P2127, P2128 and P2138 Accelerator Pedal Position (APP) Sensor The accelerator pedal position sensor has 2 sensor circuits: Main and Sub. If either circuit malfunctions, the ECM limits the engine output. If both circuits malfunction, the ECM regards the accelerator pedal as being released. As a result, the throttle valve is closed and the engine idles. Pass condition detected and then ignition switch turned off P2432, P2433, P2437 and P2438 Secondary Air Injection System Throttle valve opening angle control is performed. Pass condition detected P2440 and P2442 Secondary Air Injection System Throttle valve opening angle control is performed. Pass condition detected P2445 and P2447 Secondary Air Injection System Throttle valve opening angle control is performed. Pass condition detected 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: FAIL-SAFE ... |