Engine-Codes - Mercury - B14AE Mercury

B14AE Mercury Code - Actuators Power Supply Circuit Short

- Code Popularity: 756 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B14AE Mercury?

  • Faulty HVAC Control Module
  • HVAC Control Module harness is open or shorted
  • HVAC Control Module circuit poor electrical connection

|How to Fix the B14AE Mercury Code?

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.

|Code B14AE Mercury Tech Notes

B14AE:11 Actuators Power Supply Circuit Short To Ground
B14AE:12 Actuators Power Supply Circuit Short To Battery
B14AE:14 Actuators Power Supply Circuit Short To Ground or Open

|What is the Cost to Diagnose the Code B14AE Mercury?

Labor: 1.0

The cost to diagnose the B14AE 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.

Does your car have Safety Recalls? → Check here

|What are Code B14AE Mercury Possible Symptoms?

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

|What Does the B14AE Mercury Code Mean?

A 5-volt reference voltage and ground is supplied to the climate control sensors and actuators from the HVAC Control Module. This Diagnostic Trouble Code (DTC) sets when the module senses less than 5 volts on the actuator voltage circuit, indicating a short to ground, short to voltage or open.

Actuators Power Supply Circuit Short

|Need more Information on the B14AE Mercury Code?

Need more information on how to fix the B14AE Mercury code? Get Access to Factory Service Manuals

|Need Help with the B14AE Mercury Code?

Get the B14AE Mercury code diagnosed by a professional: Find a repair shop in your area