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B1015 RAM Code - Rear Defrost Switch Request Input Performance Or Incorrect Operation

- Code Popularity: 1,868 Views
- Repair Importance Level: 1/3
- Repair Difficulty Level: 2/3
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What are the Possible Causes of the DTC B1015 RAM?

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 Rear Defrost Switch
  • Rear Defrost Switch harness is open or shorted
  • Rear Defrost Switch circuit poor electrical connection
  • Faulty A/C Heater Control
⚠ Does your RAM have Safety Recalls? → Check here

How to Fix the DTC B1015 RAM?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1015 RAM code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code B1015 RAM Description

The HVAC A/C Heater Control contains various switches and knobs that are used to change the systems operation. There are currently three types of switches used depending on the configuration of the system. Push button momentary switches which are normally open or in the Off position. Multifunction or rotary switches which have several distinct positions and potentiometers which are a rotary variable resistor that is used for a more precise control. An active Diagnostic Trouble Code (DTC) indicates that either a control switch or potentiometer is stuck in an On position or out of a calibrated range. A stored DTC indicates that control switch or potentiometer was stuck On or out of calibration but has since returned to its normal state.

OBDII Code B1015 RAM - Rear Defrost Switch Request Input Performance Or Incorrect Operation - AutoCodes.com
B1015 RAM Code - Rear Defrost Switch Request Input Performance Or Incorrect Operation

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