B1601 RAM - Left Solar Sensor Circuit Low

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

B1601 RAM Possible Causes

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

How do I fix code B1601 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.
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Cost of diagnosing the B1601 RAM code

Labor: 1.0

The cost of diagnosing the B1601 RAM code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

B1601 RAM 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. The A/C Heater Control monitors the Left Solar Sensor. If the Left Sunload Sensor input is out of range toward the low voltage threshold, the A/C Heater Control will set the OBDII code.
OBDII Code B1601 Ram - Left Solar Sensor Circuit Low - AutoCodes.com

More Information

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