Engine-Codes - Mercury - B106F MERCURY

B106F MERCURY - Module Disabled Due To External Fault

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

B106F MERCURY Possible Causes

  • Faulty Smart Junction Box (SJB)
  • Smart Junction Box (SJB) harness is open or shorted
  • Smart Junction Box (SJB) circuit poor electrical connection

How is the B106F 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 B106F MERCURY code

Labor: 1.0

The cost to diagnose the B106F MERCURY code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

B106F MERCURY Meaning

When a repetitive fault causing a circuit overload is detected on certain output circuits, the Smart Junction Box (SJB) disables the circuit by removing voltage, or ground, to the affected circuit. The circuit remains disabled until the fault is corrected and an on-demand self-test is run. When the on-demand self-test has been run after all faults have been corrected, any Diagnostic Trouble Code (DTC) related to the fault are cleared.

More Information

Need more information on how to fix the B106F MERCURY code?
Get Access to Factory Service Manuals

Need more help?

Get the B106f Mercury code diagnosed by a professional: Find a repair shop in your area