The OBD code B1B42 for Ford indicates a fault with the Left Front Inner Parking Aid Sensor circuit.
Symptoms include the Engine Light being ON.
The issue is commonly caused by a faulty sensor, wiring harness issues, or a malfunctioning Parking Assist Control Module.
This problem should be addressed promptly to ensure proper parking assistance.
A possible fix involves inspecting and repairing the sensor, wiring, and module connections.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
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Symptoms of the Ford b1b42 OBD Code
The Ford B1B42 fault code typically triggers due to a fault in the driver’s side airbag circuit.
- Symptoms: Service Airbag Warning Light ON.
- Possible loss of communication with the Restraints Control Module (RCM).
Causes of the Ford b1b42 OBD Code
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The fault code B1B42 on a Ford typically indicates an issue with the driver’s side airbag circuit.
- B1B42 can be caused by a faulty Left Front Inner Parking Aid Sensor.
- A Left Front Inner Parking Aid Sensor harness that is open or shorted.
- A Left Front Inner Parking Aid Sensor circuit with a poor electrical connection.
- A faulty Parking Assist Control Module (PAM) which is integral to the Body Control Module (BCM).
Fixing Ford Error Code b1b42 Step By Step
To resolve Ford B1B42, inspect and repair the driver’s side airbag module circuit.
- To fix the Ford OBDII code B1B42, start by reviewing the possible causes mentioned above.
- Visually examine the wiring harness and connectors related to the airbag system.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- If no visible issues are found, consider resetting the airbag module using a diagnostic scan tool.
- Perform a thorough inspection of the airbag system components for any faults or malfunctions.
- Replace any faulty components identified during the inspection.
- Finally, clear the fault code and test the vehicle to ensure the issue has been resolved.
Cost Of Fixing Ford b1b42 Fault Code
The repair for Ford B1B42 typically involves replacing the driver’s side airbag module.
The cost to diagnose and fix Ford OBD code B1B42 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. Factors like shop rates and complexity can affect the final cost.
Details of the Ford b1b42 OBD Code
Ford B1B42 code relates to a driverside airbag inflator circuit resistance out of range.
Ford OBD code B1B42 means that there is a fault detected in the driver seat track position sensor.
This sensor is responsible for providing feedback to the Restraints Control Module (RCM) regarding the position of the driver’s seat.
The RCM uses this information to determine the appropriate deployment of the airbag system in the event of a collision.
When the B1B42 code is set, it indicates a malfunction in the driver seat track position sensor, which can affect the proper operation of the airbag system.
Mechanic’s Tech Notes
Code B1B42 in Ford indicates a fault with the driver’s side seatbelt pretensioner circuit resistance being too high.
OBDII code B1B42 in a Ford typically indicates an issue with the TCM (Transmission Control Module).
To diagnose, check TCM power and ground using a multimeter.
Use a scan tool to confirm TCM communication over the CAN network.
Visually inspect wiring harnesses and connectors for damage, and check connector pins for any issues like being broken, bent, pushed out, or corroded.
Reflashing the TCM may be necessary to resolve the fault.
FAQ
Ford OBD code B1B42 indicates a fault with the Left Front Inner Parking Aid Sensor circuit. Check sensor, wiring, and connections for issues.
Common symptoms for Ford OBD code B1B42 include Engine Light ON, caused by issues with the Left Front Inner Parking Aid Sensor or related components.
Diagnose Ford OBD code B1B42 by checking left front inner parking aid sensor and harness for faults. Inspect wiring and connectors for damage or poor connections.
Wrap Up
If your Ford is showing OBD code b1b42, you may experience issues with the driver’s seatbelt pretensioner circuit.
This could be caused by a faulty seatbelt pretensioner, damaged wiring, or poor connections in the system.
To address Ford OBD code b1b42, check the wiring harness for any visible damage, ensure connectors are securely attached, and test the seatbelt pretensioner for proper functionality.
Replace any damaged components and repair any wiring issues to resolve the problem effectively.
