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Home >> Jeep >> 2019 >> Renegade High Altitude, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1340 (Heating & Air Conditioning - DTCS B1030-11 To B1912-11) >> DTC Troubleshooting >> B11C2-19-Front Mode Door 1 Control-OVERCURRENT >> Possible Causes

Possible Causes

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Possible Causes
PANEL MODE DRIVE CIRCUIT SHORTED TO DEFROST MODE DRIVE CIRCUIT
MODE DOOR ACTUATOR
HVAC MODULE

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