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P0462

DTC P0462 - FUEL LEVEL SENSOR CIRCUIT LOW INPUT

OUTLINE OF DIAGNOSIS
Detect the open or short circuit of fuel level sensor.
Judge NG when out of the standard value.




COMPONENT DESCRIPTION




ENABLE CONDITION

GENERAL DRIVING CYCLE
Always perform the diagnosis continuously.

DIAGNOSTIC METHOD




Judge NG when the continuous time of completing the malfunction criteria becomes more than the time (2.5 seconds) needed for diagnosis, and then judge OK and clear the NG when the malfunction criteria are not completed.

DTC CLEAR CONDITION
- When the OK driving cycle is completed 3 times in a row
- When "Clear Memory" was performed


MALFUNCTION INDICATOR LIGHT CLEAR CONDITION
- When the OK driving cycle is completed 3 times in a row
- When "Clear Memory" was performed

FAIL SAFE
None

ECM OPERATION AT DTC SETTING
Memorize the freeze frame data. (For test mode $02)