The OBD code B124D indicates a fault in the Tire Pressure Monitor System (TPMS).
Symptoms include the TPMS warning light being illuminated.
Common causes are a faulty tire pressure sensor, faulty Body Control Module (BCM), open or shorted BCM harness, or poor electrical connection in the BCM circuit.
This issue is moderate in seriousness.
To fix it, inspect and potentially replace the tire pressure sensor, BCM, or related wiring components.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
I know how frustrating it is to see that warning light pop up again and again. You don’t need to spend money at the mechanic just to clear it. With this pocket-friendly automatic car scanner, you can do it yourself in seconds and and avoid the time and inconvenience of driving to a mechanic. Just plug it in, connect to your Android or iOS phone, and instantly see live data. Understand the fault code, clear it right away, and decide if it’s something urgent or if you’re good to drive. It even monitors your car and sends notifications to your phone, so you’re always in control. Simple, fast, and stress-free—today’s offer price!
Symptoms of the b124d OBD Code
The vehicle displays a warning light indicating an issue with the body control module.
- Symptoms: Tire Pressure Monitor System (TPMS) Warning Light ON
Causes of the b124d 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 B124D include issues with the steering angle sensor calibration.
- B124D can be caused by a Faulty Tire Pressure Sensor.
- A Faulty Body Control Module (BCM).
- An open or shorted Body Control Module (BCM) harness.
- A poor electrical connection in the Body Control Module (BCM) circuit.
Fixing Error Code b124d Step By Step
To address fault code B124D, inspect and replace the driver’s door module as needed.
- To fix OBDII code B124D, start by reviewing the possible causes related to the code.
- Visually examine the wiring harness and connectors associated with the brake pedal switch circuit.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Test the brake pedal switch for proper operation and signal output.
- Replace the brake pedal switch if it is faulty.
- Clear the fault codes from the vehicle’s computer using a scan tool.
- Test drive the vehicle to ensure the code does not return.
Cost Of Fixing b124d Fault Code
Diagnosing and repairing fault code B124D may involve inspecting and replacing the steering angle sensor.
The cost to diagnose and fix OBD code B124D depends on the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour, so the total cost could be between $75 and $150. Actual cost may vary based on shop rates and the complexity of the repair.
Details of the b124d OBD Code
B124D code indicates a fault in the air conditioning system temperature sensor circuit.
OBD code B124D means the Driver’s Seatbelt Pretensioner 1 Deployment Control Circuit Open on Chrysler vehicles.
This code is triggered by the Occupant Restraint Controller (ORC) module when it detects an open circuit in the driver’s seatbelt pretensioner 1 deployment control circuit.
The ORC module monitors the seatbelt pretensioner circuits for faults to ensure proper deployment in the event of a collision.
Mechanic’s Tech Notes
Code B124D indicates a fault in the climate control system temperature sensor circuit.
OBDII code B124D typically indicates a problem with the Transmission Control Module (TCM) power supply.
To diagnose, use a voltmeter to check TCM power and ground connections for proper voltage levels.
Utilize a scan tool to confirm TCM communication over the Controller Area Network (CAN) bus.
Visually inspect wiring harnesses and connectors for any damage, and ensure connector pins are not broken, bent, pushed out, or corroded.
If all checks out, consider reprogramming or replacing the TCM as needed.
FAQ
OBD code B124D indicates an issue with the Tire Pressure Monitor System (TPMS). Check for faulty tire pressure sensor, BCM, wiring, or connectors. Inspect and repair as needed.
Common symptoms of OBD code B124D include TPMS Warning Light ON. Causes may be a faulty Tire Pressure Sensor, BCM, or related wiring issues. Inspect and repair as needed.
Diagnose OBD code B124D by checking for faulty tire pressure sensor, BCM issues, or wiring problems. Inspect wiring harness, connectors, and components for damage or corrosion.
Wrap Up
If your vehicle displays OBD code b124d, you may experience issues with the ambient air temperature sensor circuit.
This could be caused by a faulty ambient air temperature sensor, damaged wiring, or poor connections in the sensor circuit.
To address OBD code b124d, start by inspecting the ambient air temperature sensor and its wiring harness for any signs of damage or corrosion.
Test the sensor’s resistance and ensure proper voltage supply to the sensor.
Replace the sensor if necessary and repair any damaged wiring or connectors in the circuit.
