B1D6B Dodge Code - Seat Horizontal Position Sensor Circuit
Quick Answer
The Memory System is made up of a Memory Seat Module-Driver (MSMD), Memory Switch, Driver Seat Switch, Adjustable Pedal Switch, and multiple Seat Motors and an Adjustable Pedal Motor. Common causes include Faulty Seat Horizontal Position Sensor, Seat Horizontal Position Sensor harness is open or shorted, Seat Horizontal Position Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B1D6B Dodge indicates Seat Horizontal Position Sensor Circuit.
- Common causes
- Common causes include Faulty Seat Horizontal Position Sensor, Seat Horizontal Position Sensor harness is open or shorted, Seat Horizontal Position Sensor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code B1D6B Dodge Description
The Driver Seat Switch is a Multiplex (Mux) switch which uses set resistance levels for each switch position. These resistances correspond to different voltages which is monitored by the MSMD over two separate circuits. When a voltage change is detected, the MSMD will command the appropriate Seat motor(s) to move the seat in the requested direction as long as the Driver Seat Switch is held in that direction or its stops have been reached.
The Adjustable Pedal Switch is a three position switch (forward, center, rearward). The MSMD monitors the forward and rearward circuits voltage. If a voltage change is detected, the MSMD will command the Adjustable Pedal motor to move the pedals in the requested direction as long as the Adjustable Pedal Switch is held in that direction or its stops have been reached.
The Memory Switch is a Mux switch that is used to set and recall the seat and pedal positions. When a Memory Switch button is pressed, the Driver Door Module (DDM) detects a voltage change and sends a request over the Controller Area Network (CAN) bus circuit to the MSMD to perform the requested command. If the SET button on the Memory Switch is pressed, followed by the 1 or 2 button, the MSMD will store the seat and pedal positions based on the position inputs received from the hall-effect position sensors. If the 1 or 2 button on the Memory Switch is pressed, the MSMD will recall the stored seat and pedal positions for that particular selection and return the seat and pedals to the stored positions. Memory position may also be recalled using a linked FOBIK transmitter. For driver safety, the MSMD will prevent the memory recall function from being initiated if the transmission gear selector lever is not in the Park position or if the vehicle is moving.
What are the Possible Causes of the DTC B1D6B Dodge?
- Faulty Seat Horizontal Position Sensor
- Seat Horizontal Position Sensor harness is open or shorted
- Seat Horizontal Position Sensor circuit poor electrical connection
- Faulty Driver Horizontal Seat Adjuster Motor
- Faulty Memory Seat Module-Driver (MSMD)
How to Fix the DTC B1D6B Dodge?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
B1D6B-12 SEAT HORIZONTAL POSITION SENSOR CIRCUIT SHORT TO BATTERY
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1D6B Dodge code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about B1D6B Dodge Code
1. What are the common symptoms of OBDII code B1D6B for the Seat Horizontal Position Sensor Circuit in a Dodge vehicle?
- Common symptoms include malfunctioning power seats, erratic seat movements, and the inability to adjust the seat position properly.
2. What are the possible causes of OBDII code B1D6B for the Seat Horizontal Position Sensor Circuit in a Dodge?
- The code B1D6B can be triggered by a faulty seat horizontal position sensor, damaged wiring or connectors in the seat system, or a malfunctioning control module.
3. How can I diagnose the OBDII code B1D6B related to the Seat Horizontal Position Sensor Circuit in my Dodge?
- To diagnose the issue, you can use an OBDII scanner to retrieve the specific fault code, visually inspect the seat sensor and related wiring for any visible damage, and perform a seat sensor calibration if necessary.
4. What are some repair tips for addressing OBDII code B1D6B for the Seat Horizontal Position Sensor Circuit in a Dodge?
- Repair tips may include checking and repairing any damaged wiring or connectors, replacing the faulty seat horizontal position sensor, and resetting the control module after completing the repairs.
5. Can I fix the OBDII code B1D6B issue related to the Seat Horizontal Position Sensor Circuit in my Dodge at home?
- Depending on your mechanical skills and access to tools, you may be able to address the issue at home by following repair guides specific to your Dodge model and the seat system components.
6. How critical is it to address the OBDII code B1D6B for the Seat Horizontal Position Sensor Circuit in a Dodge promptly?
- It is important to address the issue promptly to ensure the proper functioning of the power seat system and to avoid potential safety hazards or discomfort while driving.
7. Are there any common mistakes to avoid when diagnosing or repairing OBDII code B1D6B for the Seat Horizontal Position Sensor Circuit in a Dodge?
- Common mistakes to avoid include overlooking basic wiring checks, skipping sensor calibration steps, and failing to clear the fault code after completing repairs.
8. Can a temporary reset or clearing of the OBDII code B1D6B related to the Seat Horizontal Position Sensor Circuit in my Dodge resolve the issue?
- A temporary reset may clear the fault code temporarily, but it is essential to diagnose and address the root cause of the problem to prevent the code from reoccurring.
9. Is it safe to continue driving my Dodge with the OBDII code B1D6B triggered for the Seat Horizontal Position Sensor Circuit?
- While it may be safe to drive with the code triggered, it is recommended to address the issue promptly to ensure the proper functioning of the seat system and avoid any potential safety risks.
10. How much can I expect to spend on repairs for the OBDII code B1D6B related to the Seat Horizontal Position Sensor Circuit in my Dodge?
- Repair costs can vary depending on the specific cause of the issue, but expenses may include parts replacement, labor fees if seeking professional help, and potential calibration fees.
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