AutoCodesRAM – B1B8E RAM

B1B8E RAM Code - Driver Seat Track Position Sensor Circuit High

Quick Answer

The Occupant Classification Module (OCM) monitors the Driver Seat Track Position Sensor. Common causes include Faulty Driver Seat Track Position Sensor, Driver Seat Track Position Sensor harness is open or shorted, Driver Seat Track 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
B1B8E RAM indicates Driver Seat Track Position Sensor Circuit High.
Common causes
Common causes include Faulty Driver Seat Track Position Sensor, Driver Seat Track Position Sensor harness is open or shorted, Driver Seat Track 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 559
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 22, 2019
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Code B1B8E RAM Description

The Occupant Classification Module (OCM) monitors the Driver Seat Track Position Sensor. If the module detects that the Driver Seat Track Position Sensor input is greater than or equal to 20.5 mA. This Diagnostic Trouble Code (DTC) may set when the current is between 17 mA and 20.5 mA.
OBDII Code B1B8E RAM - Driver Seat Track Position Sensor Circuit High - AutoCodes.com
B1B8E RAM Code - Driver Seat Track Position Sensor Circuit High

What are the Possible Causes of the DTC B1B8E RAM?

  • Faulty Driver Seat Track Position Sensor
  • Driver Seat Track Position Sensor harness is open or shorted
  • Driver Seat Track Position Sensor circuit poor electrical connection
  • Faulty Occupant Classification Module (OCM)

How to Fix the DTC B1B8E 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 B1B8E 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.

Need more information about the B1B8E RAM code?

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Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service

  • Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
  • Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
  • Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
  • Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.

Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.

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 B1B8E RAM Code

1. What are the common symptoms of OBDII code B1B8E RAM related to the Driver Seat Track Position Sensor Circuit High?

The common symptoms include the driver seat not moving or adjusting properly, erratic movement of the driver seat, and potential issues with seat position memory functions.

2. What are the possible causes of the Driver Seat Track Position Sensor Circuit High trouble code?

Potential causes include a faulty driver seat track position sensor, damaged wiring or connectors in the seat track system, or a malfunctioning control module.

3. How can I diagnose the Driver Seat Track Position Sensor Circuit High issue?

Diagnosis typically involves using an OBDII scanner to retrieve the specific code, inspecting the seat track sensor and related wiring for any visible damage, and performing electrical tests to pinpoint the problem.

4. Can I drive my vehicle with the B1B8E RAM code related to the Driver Seat Track Position Sensor Circuit High?

It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to avoid potential inconvenience or discomfort due to the driver seat not functioning correctly.

5. What are some DIY repair tips for fixing the Driver Seat Track Position Sensor Circuit High problem?

DIY repair tips include checking and cleaning the seat track sensor connectors, ensuring proper wiring connections, and resetting the control module by disconnecting the battery for a few minutes.

6. Is it necessary to visit a mechanic for the B1B8E RAM code related to the Driver Seat Track Position Sensor Circuit High?

While some DIY repairs are possible, it is recommended to consult a qualified mechanic for a thorough diagnosis and proper repair to ensure the issue is resolved effectively and safely.

7. How much does it typically cost to fix the Driver Seat Track Position Sensor Circuit High issue?

The cost of repair can vary depending on the specific cause of the problem, but it may range from around $100 to $300 for parts and labor if the sensor or wiring needs to be replaced.

8. Can the Driver Seat Track Position Sensor Circuit High problem affect the vehicle's overall safety?

While the issue is more related to comfort and convenience, a malfunctioning driver seat track sensor could potentially impact the driver's ability to adjust their seat position optimally, indirectly affecting driving comfort and safety.

9. Will resetting the OBDII code B1B8E RAM related to the Driver Seat Track Position Sensor Circuit High temporarily fix the problem?

Resetting the code may temporarily clear the warning light, but if the underlying issue with the seat track sensor or circuit remains unresolved, the code is likely to reappear.

10. Are there any recalls or technical service bulletins related to the B1B8E RAM code for the Driver Seat Track Position Sensor Circuit High?

It's advisable to check with the vehicle manufacturer or authorized dealerships for any recalls or technical service bulletins specific to this OBDII code to see if there are known issues or remedies available.

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