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Home >> Jeep >> 2017 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 43 (Heating & Air Conditioning (ATC) - DTCS B1000 To B11CB-92) >> DTC Troubleshooting >> B11C2-13-Front Mode Door 1 Control - Circuit Open >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
(C235) MODE DOOR SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE
(C333) SIGNAL GROUND CIRCUIT OPEN OR HIGH RESISTANCE
(C235) MODE DOOR SIGNAL CIRCUIT SHORTED TO VOLTAGE
(C235) MODE DOOR SIGNAL CIRCUIT SHORTED TO ANOTHER CIRCUIT
FRONT MODE DOOR ACTUATOR
HVAC MODULE

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .