DTC P0506 Idle Control System Rpm - Lower Than Expected: Notes
WARNING: This page is about a different variant/trim than selected.
DTC detecting condition:
Detected when two consecutive driving cycles with fault occur.
Trouble symptom:
- Hard to start the engine.
- Engine does not start.
- Improper idling
- Engine stalls.
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Ref. to ENGINE (DIAGNOSTICS) (H4DO)>Clear Memory Mode>OPERATION
. and Inspection Mode Ref. to ENGINE (DIAGNOSTICS) (H4DO)>Inspection Mode>PROCEDURE
.
- CHECK FOR ANY OTHER DTC ON DISPLAY
.
Is any other DTC displayed?
- Yes: Check the appropriate DTC using the "List of Diagnostic Trouble Code (DTC)". Ref. to ENGINE (DIAGNOSTICS) (H4DO)>List of Diagnostic Trouble Code (DTC) .
- No: Go to 2 .
- CHECK AIR CLEANER ELEMENT
.
- Turn the ignition switch to OFF.
- Check the air cleaner element.
Is there excessive clogging on air cleaner element?
- Yes: Replace the air cleaner element. Ref. to INTAKE (INDUCTION) (H4DO)>Air Cleaner Element .
- No: Go to 3 .
- CHECK ELECTRONIC THROTTLE CONTROL
.
- Remove the electronic throttle control. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>Throttle Body>REMOVAL .
- Check the electronic throttle control.
Are foreign matter found inside electronic throttle control?
- Yes: Remove foreign matter from electronic throttle control.
- No: Perform the diagnosis of DTC P2101. Ref. to ENGINE (DIAGNOSTICS) (H4DO)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC P2101 THROTTLE ACTUATOR "A" CONTROL MOTOR CIRCUIT RANGE/PERFORMANCE .