B1B93 Chrysler 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 Chrysler 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.
Code B1B93 Chrysler Description
What are the Possible Causes of the DTC B1B93 Chrysler?
- 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 Chrysler?
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 Chrysler 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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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.
Frequently Asked Questions about B1B93 Chrysler Code
1. What does the OBDII code B1B93 mean on a Chrysler?
The code B1B93 indicates a "Passenger Seat Track Position Sensor Circuit Low," meaning the vehicle's computer has detected a low voltage issue in the passenger seat position sensor circuit.
2. What are the common symptoms of a B1B93 code?
Common symptoms include an illuminated airbag warning light, malfunctioning passenger seat position sensor, or the airbag system not functioning as intended.
3. What causes the B1B93 code to appear?
Causes may include a faulty seat track position sensor, damaged wiring or connectors in the sensor circuit, or issues with the airbag control module.
4. Can I still drive my car with a B1B93 code?
While the car may still be drivable, the airbag system may not function correctly, posing a safety risk in the event of an accident.
5. How do I diagnose the B1B93 code?
Diagnosis involves checking the passenger seat position sensor, inspecting the wiring and connectors for damage or corrosion, and performing tests with a diagnostic scanner.
6. How can I fix the B1B93 code?
Repairs may include replacing the faulty seat track position sensor, repairing or replacing damaged wiring or connectors, or reprogramming the airbag control module if necessary.
7. Is the B1B93 code covered under warranty?
Depending on the vehicle’s warranty and age, this issue might be covered under the manufacturer’s warranty. Check with your dealership for details.
8. Can a loose seat cause the B1B93 code?
Yes, a loose or improperly adjusted seat can affect the position sensor's operation and trigger the code.
9. How much does it cost to fix the B1B93 code?
Repair costs vary, but replacing the seat track position sensor can range from $100 to $300, plus labor costs if wiring repairs are needed.
10. Can I clear the B1B93 code without fixing the problem?
Clearing the code without addressing the root cause may temporarily turn off the warning light, but the code will return if the issue persists.
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