AutoCodes – RAM – B1D6D RAM

B1D6D RAM Code - Seat Horizontal Position Sensor Circuit Low

Quick Answer

The seat track position sensor is a Hall Effect-type sensor. 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: B1D6D RAM indicates Seat Horizontal Position Sensor Circuit Low.
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.

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Code Popularity 492

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 01, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1D6D RAM Description

The seat track position sensor is a Hall Effect-type sensor. This sensor consists of a Hall Effect Integrated Circuit (IC) chip encased in potting material within a cavity of the molded plastic sensor housing. The seat track position sensor is designed to provide a seat position data input to the Occupant Classification Module (OCM) indicating whether the driver front seat is in a forward or rearward position. The OCM sends electronic seat position messages to the Occupant Restraint Controller (ORC) over the Controller Area Network (CAN) data bus. The ORC uses this data as an additional logic input for use in determining the appropriate deployment force to be used when deploying the multistage front airbags. The seat track position sensor cannot be adjusted or repaired and, if faulty or damaged, the entire sensor must be replaced. The Diagnostic Trouble Code (DTC) will set when the Memory Seat Module (MSMD) detects the switch engaged in an active position for over 50 seconds. If the sensor voltage is not within a specified range this DTC will set. This DTC will only set when the seat switch is moved in the same direction three consecutive times.

OBDII Code B1D6D RAM - Seat Horizontal Position Sensor Circuit Low - AutoCodes.com — B1D6D RAM Code - Seat Horizontal Position Sensor Circuit Low

What does this mean?

What are the Possible Causes of the DTC B1D6D RAM?

Faulty Seat Horizontal Position Sensor
Seat Horizontal Position Sensor harness is open or shorted
Seat Horizontal Position Sensor circuit poor electrical connection
Faulty Memory Seat Module (MSMD)

How to Fix the DTC B1D6D RAM?

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1D6D RAM 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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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1D6D RAM Code

1. What are the common symptoms of OBDII code B1D6D RAM related to the Seat Horizontal Position Sensor Circuit Low?

- The common symptoms include issues with the power seat's horizontal position adjustment, such as the seat not moving properly or being stuck in one position.

2. What are the potential causes of the Seat Horizontal Position Sensor Circuit Low OBDII code?

- The code B1D6D RAM can be triggered by a faulty horizontal position sensor, damaged wiring or connectors in the seat's circuit, or a problem with the seat control module.

3. How can I diagnose the cause of the Seat Horizontal Position Sensor Circuit Low error code?

- To diagnose the issue, you can start by checking the wiring and connectors related to the horizontal position sensor, testing the sensor itself for proper functionality, and scanning the seat control module for any fault codes.

4. Can I continue driving my vehicle with the B1D6D RAM error code for the Seat Horizontal Position Sensor Circuit Low?

- It is not recommended to drive the vehicle with this error code present, as it may affect the proper functioning of the power seat and compromise the driver's comfort and safety.

5. How can I repair the Seat Horizontal Position Sensor Circuit Low issue?

- Repairing the issue involves identifying and fixing the root cause, which may include replacing the faulty horizontal position sensor, repairing damaged wiring or connectors, or reprogramming the seat control module.

6. Is it possible to reset the OBDII code B1D6D RAM for the Seat Horizontal Position Sensor Circuit Low without making any repairs?

- While you can clear the error code using an OBDII scanner, it is essential to address the underlying issue causing the code to prevent it from reoccurring.

7. Are there any DIY tips for troubleshooting the B1D6D RAM code related to the Seat Horizontal Position Sensor Circuit Low?

- You can start by visually inspecting the wiring and connectors, checking for any visible damage or loose connections before moving on to testing the sensor and control module with appropriate tools.

8. Can extreme temperatures or moisture affect the Seat Horizontal Position Sensor Circuit and trigger the B1D6D RAM code?

- Yes, extreme temperatures or moisture can potentially cause issues with the sensor circuit, leading to the Seat Horizontal Position Sensor Circuit Low error code.

9. How long does it typically take to repair the Seat Horizontal Position Sensor Circuit Low issue?

- The repair time can vary depending on the exact cause of the issue, but it may take anywhere from an hour to a few hours to diagnose and fix the problem with the horizontal position sensor circuit.

10. Is it advisable to seek professional help for repairing the Seat Horizontal Position Sensor Circuit Low error code?

- If you are not familiar with automotive electrical systems or lack the necessary tools and expertise, it is recommended to consult a professional mechanic or dealership for diagnosing and repairing the issue.