Scantool Diagnostics

Active Air Flap
P1235 Active Air Flap System Fail - Scantool Diagnostics

Monitor Scantool Data 1

1. Connect scantool to Data Link Connector(DLC).
2. IG key "ON" , Engine "ON".
3. Warm up the engine to normal operating temperature.
4. Monitor diagnostic trouble code and present of trouble code.
Using a scantool, Check if the same DTC re-sets after clearing DTC.
5. Are any DTCs present ?






Monitor Scantool Data 2

1. IG " ON"
2. Select Current Data in the "AAF"(Active Air Flap).
3. Check current after maintaining EV mode and engine idle status.

Active Air Flap Status -->Close Or Open




Fig.1) Engine ON
4. Is the displayed current output normal ?