FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Scantool Diagnostics





Active Air Flap
P1236 Active Air Flap F/B Voltage Low - 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 Potentiometer Status -->20% or 80% ± 5%




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