Engine-Codes - Mercury - B14B6 MERCURY

B14B6 MERCURY - Snow Plow Output Circuit Short

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

B14B6 MERCURY Possible Causes

  • Faulty Rear Heated Seats/Customer Access Relay
  • Rear Heated Seats/Customer Access Relay harness is open or shorted
  • Rear Heated Seats/Customer Access Relay circuit poor electrical connection
  • Faulty Body Control Module (BCM)

How is the B14B6 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.

Tech Notes

B14B6:12 Snow Plow Output Circuit Short To Battery
B14B6:14 Snow Plow Output Circuit Short To Ground or Open

What is the cost to diagnose the B14B6 MERCURY code

Labor: 1.0

The cost to diagnose the B14B6 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.
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Possible Symptoms

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

B14B6 MERCURY Meaning

The Body Control Module (BCM) monitors the Snow Plow Output Circuit. This DTC sets in the BCM if the voltage is detected or no current draw is detected on the Rear Heated Seats/Customer Access Relay control circuit.

More Information

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