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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE> 13A-495 DTC P0462: Fuel Level Sensor <FWD> or Fuel Level Sensor (main) <AWD> Circuit Low Input . TECHNICAL DESCRIPTION • The fuel level sensor converts the rest of the fuel to a voltage and sends it to the combination • The combination meter sends the data regarding the rest of the fuel to the ECM. • The ECM checks whether this data is within a specified range. . DESCRIPTIONS OF MONITOR METHODS A short circuit is detected while monitoring the fuel . MONITOR EXECUTION Continuous . MONITOR EXECUTION CONDITIONS Other Monitor (There is no temporary DTC stored in memory for the item monitored below) • Not applicable Sensor (The sensor below is determined to be normal) • Not applicable . DTC SET CONDITIONS Logic Flow Chart . Check Conditions • Battery positive voltage is between 11 and 16.5 volts. • 2 seconds or more have passed since the engine staring sequence was completed. AK604342 Good Malfunction End No No No No Fuel level sensor resistance <= 2 ohms Fuel level sensor resistance >= 186 ohms Start Continuous failure for 2secs Monitoring Yes Yes Yes Yes |