Engine-Codes - Dodge - B1603 Dodge

B1603 Dodge Code - Right Solar Sensor

- Code Popularity: 3,368 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC B1603 Dodge?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other 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

Code Tech Notes

B1603-11 RIGHT SOLAR SENSOR CIRCUIT SHORT TO GROUND
B1603-12 RIGHT SOLAR SENSOR CIRCUIT SHORT TO BATTERY
B1603-92 RIGHT SOLAR SENSOR PERFORMANCE OR INCORRECT OPERATION

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How to Fix the DTC B1603 Dodge?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the B1603 Dodge code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the B1603 Dodge Code Mean?

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.

B1603 Dodge Code - Right Solar Sensor

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