The OBD code B2174 indicates an issue with the Window Driver Rear Remote Up Switch circuit in the Body Control Module (BCM).
Symptoms include the Engine Light being ON.
The cause could be a faulty switch, wiring harness issues, or a problematic BCM.
This is a moderate issue that should be addressed.
A possible fix is to inspect and repair any damaged wiring or connectors related to the switch circuit.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
Symptoms of the b2174 OBD Code
The vehicle displays a warning light indicating a fault with the seat track position sensor.
- With OBD code B2174, the Air Bag Warning Light may illuminate.
- The chime may sound intermittently.
- The driver’s airbag may not deploy in a collision.
Causes of the b2174 OBD Code
Do you know you can clear most fault codes—but some could mean serious danger? Don’t take chances with your safety or your family’s safety. This budget-friendly car scanner makes it easy to clear fault codes in seconds while showing you exactly what’s wrong. Plug it in, connect to your Android or iOS phone, and instantly check live data. You’ll know if it’s a minor issue you can clear or something serious that needs attention—so you can drive safely and stress-free. (Today’s Deal)
Possible triggers for fault code B2174 include issues with the occupant classification system.
- B2174 can be caused by a faulty Window Driver Rear Remote Up Switch.
- A Window Driver Rear Remote Up Switch harness that is open or shorted.
- A Window Driver Rear Remote Up Switch circuit with poor electrical connection.
- A faulty Body Control Module (BCM).
Fixing Error Code b2174 Step By Step
To address fault code B2174, inspect and repair the driver’s seat position sensor circuit as needed.
- To fix OBDII code B2174, review the possible causes related to the code.
- Visually inspect the wiring harness and connectors associated with the airbag system.
- Check for any damaged components or wiring issues.
- Inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Repair or replace any damaged wiring or connectors as necessary.
- Clear the fault code using a scan tool after completing the repairs.
Cost Of Fixing b2174 Fault Code
The repair for fault code B2174 may involve replacing the seat track position sensor.
The cost to diagnose and fix OBD code B2174 is influenced by the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour, affecting the total cost.
Additional factors like shop rates and complexity of the repair can also impact the final price.
That fault code is a turning point. If repair costs are climbing and your current loan feels like it’s holding you back, this is the time to plan ahead. The free Car Loan Payment Tracker helps you see how quickly you can pay off what’s left—and start preparing, with confidence, for your dream car.
Details of the b2174 OBD Code
B2174 code indicates a seat track position sensor circuit malfunction in the vehicle.
OBD code B2174 means Seat Track Position Sensor Front Vertical Sensor Circuit Short to Battery.
This code is triggered by the Body Control Module (BCM) when it detects a short to battery in the circuit related to the front vertical position sensor of the seat track.
The sensor is part of the seat track assembly and is responsible for providing feedback on the vertical position of the seat.
When a short to battery occurs in this circuit, the BCM sets code B2174 to indicate the issue with the sensor circuit.
Mechanic’s Tech Notes
Code B2174 relates to a malfunction in the seat track position sensor circuit.
To diagnose and fix OBDII code B2174, start by checking the Transmission Control Module (TCM) power and ground using a multimeter.
Verify TCM communication over the Controller Area Network (CAN) using a scan tool.
If the TCM does not respond, reprogramming or reflashing may be necessary.
Visually inspect the wiring harness and connectors for any damage, and ensure connector pins are not broken, bent, pushed out, or corroded.
Address any issues found during the inspection to resolve the B2174 fault code.
FAQ
OBD code B2174 indicates an issue with the Window Driver Rear Remote Up Switch circuit. Check switch, wiring, and connectors for faults.
Common symptoms of OBD code B2174 include Engine Light ON, caused by issues like faulty Window Driver Rear Remote Up Switch or poor electrical connections. Fix: Inspect and repair related components.
Diagnose OBD code B2174 by checking for a faulty Window Driver Rear Remote Up Switch or issues with the BCM. Inspect wiring and connectors for damage or corrosion.
Wrap Up
If your vehicle displays OBD code b2174, you may experience issues with the steering angle sensor.
This could be caused by a faulty sensor, damaged wiring, or poor connections in the steering angle sensor circuit.
To address OBD code b2174, check the wiring harness and connectors for any signs of damage or corrosion.
Test the steering angle sensor for proper operation and replace it if necessary.
Ensure all connections are secure and free of debris to resolve the issue effectively.
