P0463
DTC P0463 - FUEL LEVEL SENSOR CIRCUIT HIGH INPUTOUTLINE 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 cumulative time until 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 idling cycle is completed 40 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)