Code No. P0487: Intake Air Control Flap
DIAGNOSIS CONTENT
TROUBLE JUDGMENT
Check Condition
- Ignition switch: ON
- The power stage diagnosis detects with open circuit.
DIAGNOSIS CONTENT
TROUBLE JUDGMENT
Check Condition
- Ignition switch: ON
- Intake air control flap is operating.
- The level of the status line stays "LOW" for the specified time.
FAIL SAFE FUNCTION
- Intake air control flap control is prohibited.
PROBABLE CAUSE
- Failed intake air control flap
- Failed electrical harness in intake air control flap circuit