AutoCodes – Mitsubishi – B1B93 Mitsubishi

B1B93 Mitsubishi Code - Passenger Seat Track Position Sensor Circuit Low

Quick Answer

The Occupant Classification Module (OCM) monitors the Driver Seat Track Position Sensor. Common causes include Faulty Passenger Seat Track Position Sensor, Passenger Seat Track Position Sensor harness is open or shorted, Passenger 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: B1B93 Mitsubishi indicates Passenger Seat Track Position Sensor Circuit Low.
Common causes: Common causes include Faulty Passenger Seat Track Position Sensor, Passenger Seat Track Position Sensor harness is open or shorted, Passenger 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 678

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Aug 23, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1B93 Mitsubishi Description

The Occupant Classification Module (OCM) monitors the Driver Seat Track Position Sensor. If the OCM detects that the Passenger Seat Track Position Sensor input is less than or equal to 0.3 mA. This Diagnostic Trouble Code (DTC) may set when the current is between 0.3 mA and 2.0 mA.

OBDII Code B1B93 Mitsubishi - Passenger Seat Track Position Sensor Circuit Low - AutoCodes.com — B1B93 Mitsubishi Code - Passenger Seat Track Position Sensor Circuit Low

What does this mean?

What are the Possible Causes of the DTC B1B93 Mitsubishi?

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

How to Fix the DTC B1B93 Mitsubishi?

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 B1B93 Mitsubishi 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 B1B93 Mitsubishi code?

Need more information on how to fix the B1B93 Mitsubishi code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B93 Mitsubishi code diagnosed by a professional: Find a repair shop in your area

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 B1B93 Mitsubishi Code

1. What are the common symptoms of OBDII code B1B93 Mitsubishi (Passenger Seat Track Position Sensor Circuit Low)?

The common symptoms include the airbag warning light staying illuminated on the dashboard and potential issues with the passenger airbag system.

2. What are the possible causes of the B1B93 Mitsubishi trouble code?

The code B1B93 indicates a fault in the passenger seat track position sensor circuit, which can be caused by damaged wiring, a faulty sensor, or a poor connection.

3. How can I diagnose the Passenger Seat Track Position Sensor Circuit Low issue?

Diagnosing this problem typically involves checking the wiring harness and connectors for damage, testing the sensor for proper functionality, and verifying the sensor's position on the seat track.

4. Can I continue driving my vehicle with the B1B93 trouble code?

It is not recommended to drive the vehicle with an active airbag system fault code, as it may compromise the passenger's safety in case of an accident. It's best to address the issue promptly.

5. How can I repair the Passenger Seat Track Position Sensor Circuit Low problem?

Repairing the issue may involve repairing or replacing damaged wiring, replacing the faulty sensor, or addressing any loose connections in the circuit.

6. Is it safe to reset the B1B93 trouble code without fixing the underlying issue?

Resetting the code without addressing the root cause may temporarily turn off the warning light, but the issue will likely reappear. It's crucial to fix the problem to ensure the proper functioning of the airbag system.

7. Can I fix the Passenger Seat Track Position Sensor Circuit Low problem myself, or do I need a professional mechanic?

While some DIY enthusiasts may be able to tackle this repair, it's recommended to seek assistance from a professional mechanic with experience in diagnosing and repairing airbag system issues for a thorough and safe fix.

8. Are there any preventive measures to avoid the B1B93 trouble code in the future?

Regularly inspecting the wiring harness and connectors for damage, ensuring proper seat track sensor alignment, and addressing any warning lights promptly can help prevent the recurrence of this issue.

9. Will fixing the B1B93 trouble code require resetting the airbag system?

After repairing the underlying issue causing the B1B93 code, a professional mechanic may need to clear the trouble code and reset the airbag system using a diagnostic tool to ensure proper functionality.

10. How long does it typically take to repair the Passenger Seat Track Position Sensor Circuit Low problem?

The repair time can vary depending on the exact cause of the issue and the extent of the repair needed. It is best to consult with a mechanic for a more accurate estimate of the repair duration.