AutoCodesMitsubishi – B1B8C Mitsubishi

B1B8C Mitsubishi Code - Driver Seat Track Position Sensor Circuit Performance

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
B1B8C Mitsubishi indicates Driver Seat Track Position Sensor Circuit Performance.
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 674
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 B1B8C Mitsubishi Description

The Occupant Classification Module (OCM) monitors the Driver Seat Track Position Sensor. If the OCM detects that the Driver Seat Track Position Sensor input is between 8 and 12 mA, the Diagnostic Trouble Code (DTC) will set.
OBDII Code B1B8C Mitsubishi - Driver Seat Track Position Sensor Circuit Performance - AutoCodes.com
B1B8C Mitsubishi Code - Driver Seat Track Position Sensor Circuit Performance

What are the Possible Causes of the DTC B1B8C Mitsubishi?

  • 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 B1B8C 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 B1B8C 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 B1B8C Mitsubishi code?

Need more information on how to fix the B1B8C Mitsubishi code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B8C 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 B1B8C Mitsubishi Code

1. What are the common symptoms of OBDII code B1B8C in a Mitsubishi related to the driver seat track position sensor circuit?

- Common symptoms include erratic seat movement, failure of seat adjustment controls, and warning lights on the dashboard.

2. What are the possible causes of OBDII code B1B8C in a Mitsubishi indicating driver seat track position sensor circuit performance issues?

- Potential causes may include a faulty seat track position sensor, damaged wiring or connectors, or a malfunctioning control module.

3. How can I diagnose the driver seat track position sensor circuit performance issue related to OBDII code B1B8C in my Mitsubishi?

- Diagnosis typically involves inspecting the wiring and connectors for damage, testing the sensor for proper function, and using a diagnostic scanner to read the trouble codes.

4. Is it safe to drive my Mitsubishi with the OBDII code B1B8C related to driver seat track position sensor circuit performance?

- It is generally safe to drive, but it is recommended to address the issue promptly to avoid potential inconvenience and discomfort while driving.

5. Can I repair the driver seat track position sensor circuit issue causing OBDII code B1B8C in my Mitsubishi on my own?

- DIY repairs are possible for those with automotive repair knowledge and experience, but it is advisable to consult a professional if unsure about diagnosis or repair procedures.

6. How much does it typically cost to repair the driver seat track position sensor circuit issue associated with OBDII code B1B8C in a Mitsubishi?

- Repair costs can vary depending on the specific problem, parts needed, and labor rates, but it is recommended to budget for a few hundred dollars for sensor replacement or wiring repairs.

7. Can resetting the OBDII code B1B8C related to driver seat track position sensor circuit performance solve the issue temporarily?

- Resetting the code may temporarily clear the warning light, but it will not fix the underlying problem causing the code to trigger. It is best to address the root cause of the issue.

8. Are there any preventive measures I can take to avoid encountering OBDII code B1B8C in my Mitsubishi due to driver seat track position sensor circuit performance problems?

- Regularly inspecting the seat track components, keeping the area clean, and avoiding excessive force on the seat adjustment controls can help prevent issues with the sensor circuit.

9. Will ignoring the OBDII code B1B8C indicating driver seat track position sensor circuit performance affect other vehicle systems in my Mitsubishi?

- Ignoring the code may lead to further damage to the seat adjustment system or potentially impact other electronic systems in the vehicle over time. It is best to address the issue promptly.

10. How long does it typically take to repair the driver seat track position sensor circuit issue related to OBDII code B1B8C in a Mitsubishi?

- Repair times can vary depending on the extent of the problem and the availability of parts, but it is advisable to allow a few hours for diagnosis and repair by a qualified technician.

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