B11EC LINCOLN - Rear HVAC Blower Control Input Circuit Short
B11EC LINCOLN 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
First diagnose B11EC LINCOLN code
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 terminals.
B11EC LINCOLN Tech NotesB11EC: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 LINCOLN code
Labor: 1.0The cost of diagnosing the B11EC LINCOLN 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.
B11EC LINCOLN Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B11EC LINCOLN MeaningUnder 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.
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