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Home >> Fiat >> 2016 >> 500 Turbo, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 115 ((Heating & Air Conditioning - Electrical Diagnostics - 500 - Except Electric)) >> DTC Troubleshooting >> B1909-77-RECIRCULATION Door - Commanded Position Not Reachable >> When Monitored

When Monitored

WARNING: This page is about a different car, the 2015 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.

Whenever the Recirculation Door is commanded to move by the A/C Heater Control.