AutoCodes - Mercury - B10C4 MERCURY

B10C4 MERCURY Code - Right Rear Unlock Pull Switch Signal Stuck High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|B10C4 MERCURY code possible causes

  • Faulty Right Rear Unlock Pull Switch
  • Right Rear Unlock Pull Switch harness is open or shorted
  • Right Rear Unlock Pull Switch circuit poor electrical connection
  • Faulty Remote Function Actuator (RFA) Module

|How do I fix the B10C4 MERCURY code?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|Cost of diagnosing the B10C4 MERCURY code

Labor: 1.0

The cost of diagnosing the B10C4 MERCURY code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are B10C4 MERCURY code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|B10C4 MERCURY code description

The Remote Function Actuator (RFA) Module interprets radio frequency signals from the Remote Functions Receiver (RFR) Module and Intelligent Access (IA) key transmitters. The RFA module receives input signals from various modules and other components. Based on this information, the RFA module generates an output signal to control various components such as the door locks and the liftgate. The OBDII code sets when the RFA module detects the right rear unlock sensor activated for more than 5 minutes.
OBDII Code B10c4 Mercury - Right Rear Unlock Pull Switch Signal Stuck High -

|Need more information with the B10C4 MERCURY code?

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|Need help with a B10C4 MERCURY code?

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|B10C4 MERCURY code comments

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