Engine-Codes - Ram - B109F RAM

B109F RAM Code - Panel Model Door 2 Travel Range Too Small

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

|B109F RAM code 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 is the B109F RAM code repair?

Start by checking 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.

|What is the cost to diagnose the B109F RAM code

Labor: 1.0

The cost to diagnose the B109F RAM code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are B109F RAM code possible symptoms?

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

|What is B109F RAM code meaning?

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.

|Need more information with the B109F RAM code?

Need more information on how to fix the B109F RAM code?
Get Access to Factory Service Manuals

|Need help with a B109F RAM code?

Get the B109f Ram code diagnosed by a professional: Find a repair shop in your area