B1605 RAM 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
How do I fix code B1605 RAM
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's pins.
Cost of diagnosing the B1605 RAM code
Labor: 1.0The cost of diagnosing the B1605 RAM code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
B1605 RAM Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B1605 RAM MeaningThe 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. The A/C Heater Control monitors the Right Solar Sensor. If the Right Sunload Sensor input is out of range toward the high voltage threshold, the A/C Heater Control will set the OBDII code.
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