The OBD code B10C2 indicates a fault with the Left Rear Unlock Pull Switch in the Remote Function Actuator (RFA) Module.
Symptoms include the Engine Light being ON.
The issue is commonly caused by a faulty switch or wiring harness issues.
It is not a severe problem.
To fix it, inspect the switch, wiring harness, and connectors for any damage or poor 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 b10c2 OBD Code
The vehicle displays a fault code B10C2 related to a specific electrical component malfunction.
- Symptoms: Service Engine Soon Warning Light ON.
- Possible loss of communication with the airbag control module.
- Intermittent issues with the vehicle’s airbag system.
Causes of the b10c2 OBD Code
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Possible triggers for fault code B10C2 include issues with the airbag system or related components.
- B10C2 can be caused by a Faulty Left Rear Unlock Pull Switch.
- A Left Rear Unlock Pull Switch harness that is open or shorted.
- A Left Rear Unlock Pull Switch circuit with poor electrical connection.
- Or a Faulty Remote Function Actuator (RFA) Module.
Fixing Error Code b10c2 Step By Step
To resolve fault code B10C2, inspect and repair the driver’s airbag module circuit as needed.
- To fix OBDII code B10C2, start by reviewing the possible causes mentioned above and visually examining the corresponding wiring harness and connectors.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Next, if no visible issues are found, perform a reset on the module that is associated with the code.
- If the problem persists after the reset, consider replacing the module if necessary.
Cost Of Fixing b10c2 Fault Code
The repair for fault code B10C2 may involve replacing a faulty passenger airbag module.
The cost to diagnose and fix OBD code B10C2 depends on the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour.
The total cost will vary based on shop rates, complexity of the issue, and any additional parts or services needed.
Details of the b10c2 OBD Code
B10C2 code indicates a problem with the rear defrost switch circuit in the vehicle.
OBD code B10C2 means Left Daytime Running Lamp Circuit Short to Ground on Ford vehicles.
This code is triggered by the Body Control Module (BCM) when it detects a short to ground in the circuit for the left daytime running lamp.
The BCM monitors the voltage and current flow in the circuit to control the operation of the daytime running lamp.
If a short to ground is detected, the BCM will set this diagnostic trouble code (DTC) B10C2.
Mechanic’s Tech Notes
Code B10C2 indicates a fault in the HVAC control module temperature sensor circuit.
To diagnose and fix OBDII code B10C2, 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.
This thorough inspection can help identify and resolve the issue causing the B10C2 fault code.
FAQ
OBD code B10C2 indicates an issue with the Left Rear Unlock Pull Switch circuit. Check for faults in the switch, wiring, or RFA module for repair.
Common symptoms of OBD code B10C2 include Engine Light ON. Causes may be a faulty Left Rear Unlock Pull Switch or harness issues. Fix involves inspecting wiring and connectors.
Diagnose OBD code B10C2 by checking for a faulty Left Rear Unlock Pull Switch or harness issues. Inspect wiring and connectors for damage or poor connections.
Wrap Up
If your vehicle is displaying OBD code b10c2, you may experience issues with the airbag system, such as a malfunctioning airbag sensor, faulty wiring connections, or a problem with the airbag control module.
These issues can lead to potential safety concerns in the event of a collision.
To address OBD code b10c2, start by inspecting the wiring harness and connectors related to the airbag system.
Check for any signs of damage, corrosion, or loose connections.
Test the airbag sensor and control module for proper functionality, and replace any components that are found to
