P1700

DTC P1700 - THROTTLE POSITION SENSOR CIRCUIT MALFUNCTION FOR AT

OUTLINE OF DIAGNOSIS
Judge NG when the voltage from throttle sensor is out of specified value.




COMPONENT DESCRIPTION




ENABLE CONDITION

GENERAL DRIVING CYCLE
Always perform the diagnosis.




DIAGNOSTIC METHOD

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
Make the throttle angle to 3/8, and the line pressure and 2-4B pressure to maximum.

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