DTC P0505: Idle Control System Malfunction: Procedure
- CHECK OTHER DTC OUTPUT (IN ADDITION TO DTC P0505)
Result
Result Proceed to P0505 A P0505 and other DTCs B B → See step 5
A: Go to next step
- CHECK CONNECTION OF PCV HOSE
NG → REPAIR OR REPLACE PCV HOSE
OK: Go to next step
- CHECK AIR INDUCTION SYSTEM
NG → REPAIR OR REPLACE AIR INDUCTION SYSTEM
OK: Go to next step
- CHECK THROTTLE VALVE
- Check the throttle valve condition.
NG → See step 6
OK → See step 7
- GO TO DTC CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART
- REPLACE THROTTLE BODY. Refer to REMOVAL
- REPLACE ECM. Refer to REMOVAL