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.
The cost to diagnose the B10B4 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 Heating, Ventilating and Air Conditioning (HVAC) Module monitors the Right Floor Air Discharge Temperature Sensor. The HVAC Module sets the OBDII code when the Right Floor Air Discharge Temperature Sensor is not to factory specifications.
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