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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) 13A-53 DTC SET CONDITIONS <Range/Performance problem-high input> Logic Flow Chart . Check Conditions • 8 minutes or more have passed since the starting sequence was completed, when the engine cool- °C (32°F) or lower. • Engine speed is lower than 1,500 r/min. • Throttle position sensor output voltage is lower than 0.9 volt. Judgement Criteria • Manifold Absolute pressure is 89 kPa (26.3 in.Hg) or higher for 2 seconds. . START YES YES YES YES NO NO NO NO MONITORING CONDITIONS PRESSURE > 89kPa (26.3in.Hg) CONTINUOUS FAILURE FOR 2secs MALFUNCTION END GOOD THROTTLE POSITION < =0.9V AK301414 |