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Home >> Dodge and Ram >> 2015 >> Durango SXT, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 208 ((HVAC - Electrical Diagnostics)) >> DTC Troubleshooting >> B1603-11-Right Solar Sensor - Circuit Short To Ground >> Possible Causes

Possible Causes

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Possible Causes
SUN SENSOR SIGNAL 2 CIRCUIT SHORTED TO GROUND
SUN SENSOR
HVAC MODULE

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