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.
B14B6:12 Snow Plow Output Circuit Short To Battery
B14B6:14 Snow Plow Output Circuit Short To Ground or Open
The cost to diagnose the B14B6 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.
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.
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