B1603 JEEP – Right Solar Sensor

B1603 JEEP Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

B1603 JEEP Possible Causes

Faulty Right Solar Sensor,Right Solar Sensor harness is open or shorted,Right Solar Sensor circuit poor electrical connection,Faulty Heating Ventilation and Air Conditioning (HVAC) A/C Heater Module

B1603 JEEP Description

The Heating Ventilation and Air Conditioning (HVAC) A/C Heater Module uses a variety of sensors to adjust HVAC operation to obtain optimal performance. These sensors are continuously monitored by the A/C Heater Module to assure that they are in range. If the Right Solar Sensor falls out of predetermined ranges a Diagnostic Trouble Code (DTC) will set.