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Home >> Chrysler >> 2011 >> 300 Base, Gas >> Repair and Diagnosis >> External Pages >> Different car >> Section 183 ((Heating & Air Conditioning (ATC) - Electrical Diagnostics - 1500, 2500 & 3500)) >> DTC Troubleshooting >> B109E-Panel Mode Door 2 Control Circuit Open >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2012 RAM Pickup. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(C807) MODE DOOR 2 DRIVER CIRCUIT OPEN
(C801) COMMON DOOR DRIVER CIRCUIT OPEN
BLEND DOOR ACTUATOR (DRIVER)
A/C HEATER CONTROL

Always perform the HVAC Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  HVAC PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .