P0183

DTC P0183 - FUEL TEMPERATURE SENSOR "A" CIRCUIT HIGH INPUT

OUTLINE OF DIAGNOSIS
Detect the open or short circuit of fuel temperature 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 of completing the malfunction criteria becomes more than time (2.5 seconds) needed for diagnosis. Judge OK when the malfunction criteria are not completed.

DTC CLEAR CONDITION
- When the OK idling cycle was completed 40 times in a row
- When "Clear Memory" was performed

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

FAIL SAFE
Fix the fuel temperature for control at 40 °C (104 °F).

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