P1160
DTC P1160 RETURN SPRING FAILURE1. OUTLINE OF DIAGNOSIS
Judge NG when the valve does not move to the close direction with the motor power stopped and the valve open more than the default opening.
2. COMPONENT DESCRIPTION
3. ENABLE CONDITION
4. GENERAL DRIVING CYCLE
^ Ignition switch ON -> OFF
^ Ignition switch OFF -> ON (After clear memory only)
5. DIAGNOSTIC METHOD
^ Abnormality Judgment
Judge NG when the continuous time of completing the malfunction criteria below becomes more than 0.6 seconds.
6. DTC CLEAR CONDITION
^ When the OK idling cycle was completed 40 times in a row
^ When "Clear Memory" was performed (Only with engine stopped)
7. MALFUNCTION INDICATOR LIGHT CLEAR CONDITION
^ When the OK driving cycle was completed 3 times in a row
^ When "Clear Memory" was performed (Only with engine stopped)
8. FAIL SAFE
Fix the throttle opening to 6 degrees.
9. ECM OPERATION AT DTC SETTING
Memorize the freeze frame data. (For test mode $02)