B1B97 RAM Code - Passenger Seat Track Position Sensor Configuration Mismatch
Quick Answer
The Occupant Classification Module (OCM) monitors the Passenger 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
- B1B97 RAM indicates Passenger Seat Track Position Sensor Configuration Mismatch.
- 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 B1B97 RAM Description
What are the Possible Causes of the DTC B1B97 RAM?
- 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 B1B97 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 B1B97 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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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 B1B97 RAM Code
1. What does the OBDII code B1B97 mean?
The B1B97 code indicates a "Passenger Seat Track Position Sensor Configuration Mismatch," meaning the sensor's settings or calibration do not align with the vehicle's expected configuration.
2. What are the common symptoms of the B1B97 code?
Symptoms include the airbag warning light staying on, incorrect or no passenger seat position detection, and potential deactivation of the passenger airbag.
3. What causes the B1B97 code to appear?
This code can be caused by a faulty seat track position sensor, incorrect sensor calibration, wiring issues, or an incompatible seat module configuration.
4. Can I still drive with the B1B97 code active?
Yes, you can drive with the code active, but the passenger airbag system may not function properly, which is a safety risk in the event of an accident.
5. How do I fix the B1B97 code?
Check the seat track position sensor for proper installation, inspect and repair any damaged wiring, and recalibrate or replace the sensor if necessary.
6. Do I need to replace the seat track position sensor to clear the B1B97 code?
Not always. Sometimes recalibrating the sensor or repairing faulty wiring is enough to resolve the issue without replacing the sensor.
7. How is the B1B97 code diagnosed?
A technician uses a scan tool to verify the code, checks the seat track position sensor and related wiring, and tests for proper communication with the vehicle's control module.
8. Can a dead battery trigger the B1B97 code?
It’s unlikely, but a dead or disconnected battery can sometimes lead to configuration mismatches that might require recalibration of the sensor.
9. Is the B1B97 code specific to RAM vehicles?
While the code is commonly associated with RAM vehicles, it can appear in other makes and models with similar passenger seat track position sensors.
10. How much does it cost to fix the B1B97 code?
Repair costs vary but typically range from $100 to $300, depending on whether the issue involves recalibration, wiring repair, or sensor replacement.
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