AutoCodes - OBDII Code List - B11EC MERCURY

B11EC MERCURY - Rear HVAC Blower Control Input Circuit Short

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Comments  |  Add Comment

B11EC MERCURY Possible Causes

  • Faulty Rear HVAC Blower Control
  • Rear HVAC Blower Control harness is open or shorted
  • Rear HVAC Blower Control circuit poor electrical connection
  • Faulty Heating, Ventilation, and Air-Conditioning (HVAC) Module

How do I fix code B11EC MERCURY

Check 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

B11EC:11 Rear HVAC Blower Control Input Circuit Short to Ground
B11EC:15 Rear HVAC Blower Control Input Circuit Short to Battery or Open

Cost of diagnosing the B11EC MERCURY code

Labor: 1.0

The cost of diagnosing the B11EC MERCURY code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

B11ec Mercury Description

Under normal operation, the rear auxiliary control is supplied a 5-volt reference and ground from the Heating, Ventilation, and Air-Conditioning (HVAC) Module. When the auxiliary blower motor speed, airflow mode or temperature control is adjusted, the HVAC module reads the voltage from the rear auxiliary climate controls on the auxiliary blower motor speed, airflow mode, and temperature control feedback circuits to determine the requested setting. The OBDII code sets when the HVAC module senses an open, or short to ground or voltage on the rear auxiliary climate controls airflow mode input circuit.
OBDII Code B11ec Mercury - Rear HVAC Blower Control Input Circuit Short - AutoCodes.com

B11EC MERCURY More Information

Need more information on how to fix the B11EC MERCURY code?
Get Access to Factory Service Manuals

Need more help?

Get the B11ec Mercury code diagnosed by a professional: Find a repair shop in your area

Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the B11ec Mercury code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧