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Home >> Chrysler >> 2011 >> 300 Base, Gas >> Repair and Diagnosis >> External Pages >> Different car >> Section 182 (Heating & Air Conditioning (ATC) - Electrical Diagnostics - 3500 Cab & Chassis, 4500 & 5500) >> DTC Troubleshooting >> B1009-RECIRCULATION Switch Request Input Circuit/Performance >> Set Condition:

Set Condition:

WARNING: This page is about a different car, the 2012 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

If the Recirculation mode switch is stuck in a On position for more than 60 seconds. This DTC has a de-maturing time of two seconds. If the DTC's status changes from active to stored, the DTC will stay in memory for 100 ignition cycles.