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P1518

DTC P1518 - STARTER SWITCH CIRCUIT LOW INPUT

OUTLINE OF DIAGNOSIS
- Detect the open/short circuit of starter switch.
- Judge OFF NG when the starter signal remains ON even though engine speed and vehicle speed are high.




ENABLE CONDITION

GENERAL DRIVING CYCLE
Perform the diagnosis continuously after starting engine.

DIAGNOSTIC METHOD




Judge NG when all the malfunction criteria are completed after more than 10 seconds.
Judge OK when the starter switch is turned from ON to OFF, and then NG are cleared.

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 was 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)