DTC P0507 (1.5 L Engine)

DTC P0507  : Idle Control System RPM Higher Than Expected

NOTE:  Before you troubleshoot, review the general troubleshooting information .

DTC (PGM-FI)

1. Problem verification

   -1. Turn the vehicle to the ON mode.

   -2. Clear the DTC with the HDS.

   -3. Start the engine. Hold the engine speed at 3, 000 rpm without load (CVT in P or N, M/T in neutral) until the radiator fan comes on, then let it idle at least 20 seconds.

   -4. Monitor the OBD STATUS for DTC P0507 in the DTCs MENU with the HDS.

   DTC Description	OBD STATUS
   P0507 Idle Control System RPM Higher Than Expected

   Does the HDS indicate FAILED?

   YES 

   The failure is duplicated. Go to step 2.

   NO 

   If the HDS indicates PASSED, intermittent failure, the system is OK at this time. If the on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the on-board snapshot. If the HDS indicates EXECUTING, keep idling until a result comes on. If the HDS indicates OUT OF CONDITION, recheck with different load conditions (electrical, A/C, gear position, etc.), then go to step 1

2. Vacuum leak check

   -1. Turn the vehicle to the OFF (LOCK) mode.

   Check for vacuum leaks at these parts:

   • PCV valve
   • PCV hose
   • EVAP canister purge valve
   • Throttle body
   • Intake air duct
   • Intake manifold
   • All parts through the turbocharger joint to the throttle body

   Are there any leaks?

   YES 

   Repair or replace the leaking part (s).

   NO 

   Recheck with different load conditions (turn on the headlights, the blower motor, or the A/C, change the gear position, etc.).