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B109B Dodge Code - Panel Model Door 2 Control Circuit/Performance

- Code Popularity: 3,953 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By - Updated Feb 18, 2019
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|Code B109B Dodge Possible Causes

  • Binding Panel Model Door 2 Actuator
  • Faulty Panel Model Door 2 Actuator
  • Panel Model Door 2 Actuator harness is open or shorted
  • Panel Model Door 2 Actuator circuit poor electrical connection
  • Faulty A/C Heater Control

|How do I Fix the Code B109B 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's pins.

Does your Dodge have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code B109B Dodge?

Labor: 1.0

The cost of diagnosing the B109B Dodge 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.

|What are Code B109B Dodge Possible Symptoms?

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

|Code B109B Dodge Description

After the initial installation of the A/C Heater Control, the controller is calibrated to each individual blend/mode door actuator. These calibrations are stored as in the number of pulses it takes to move the door from one stop to another. The A/C Heater Control drives the Door Actuators by the use of Door Driver circuit and a Common Door Driver circuit and monitors all door actuator pulses to detect door movement in both directions. Most of the door actuators share a common door driver circuit but each door actuator has its own unique driver circuit. Due to shared circuitry, similar DTC's can set at the same time for multiple actuators depending upon the type of circuit malfunction, its location, and the direction the actuator is moving when the malfunction is present.

OBDII Code B109B Dodge - Panel Model Door 2 Control Circuit/Performance -
B109B Dodge Code - Panel Model Door 2 Control Circuit/Performance

|Need More Information on the B109B Dodge Code?

Need more information on how to fix the B109B Dodge code? Get Access to Factory Service Manuals

|Need Help with the B109B Dodge Code?

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|Code B109B Dodge comments

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