Engine-Codes - Mercury - B14AA MERCURY

B14AA MERCURY Code - Demand Lamp Output Circuit Short

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

|B14AA MERCURY code possible causes

  • Faulty Demand Lamp
  • Demand Lamp harness is open or shorted
  • Demand Lamp circuit poor electrical connection
  • Faulty Body Control Module (BCM)

|How is the B14AA MERCURY code repair?

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.

|B14AA MERCURY code tech notes

B14AA:11 Demand Lamp Output Circuit Short To Ground
B14AA:15 Demand Lamp Output Circuit Short To Battery or Open

|What is the cost to diagnose the B14AA MERCURY code

Labor: 1.0

The cost to diagnose the B14AA 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.

|What are B14AA MERCURY code possible symptoms?

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

|What is B14AA MERCURY code meaning?

The Body Control Module (BCM) monitors the Demand Lamp. The BCM sets the OBDII code when it detects a short to ground, short to battery or open from the demand lighting output circuit.

|Need more information with the B14AA MERCURY code?

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|Need help with a B14AA MERCURY code?

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