Engine-Codes - Mercury - B11C4 MERCURY

B11C4 MERCURY Code - Boot/Trunk Close Button Signal Stuck Low

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

|B11C4 MERCURY code possible causes

  • Faulty Boot/Trunk Close Button
  • Boot/Trunk Close Button harness is open or shorted
  • Boot/Trunk Close Button circuit poor electrical connection
  • Faulty Liftgate/Trunk Module (LTM)

|How is the B11C4 MERCURY code repair?

Start by checking 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.

|What is the cost to diagnose the B11C4 MERCURY code

Labor: 1.0

The cost to diagnose the B11C4 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 B11C4 MERCURY code possible symptoms?

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

|What is B11C4 MERCURY code meaning?

The Liftgate/Trunk Module (LTM) monitors the Boot/Trunk Close Button. The LTM sets the OBDII code when the Boot/Trunk Close Button is not to factory specifications.

|Need more information with the B11C4 MERCURY code?

Need more information on how to fix the B11C4 MERCURY code?
Get Access to Factory Service Manuals

|Need help with a B11C4 MERCURY code?

Get the B11c4 Mercury code diagnosed by a professional: Find a repair shop in your area