Engine-Codes - Mercury - B1374 MERCURY

B1374 MERCURY Code - Illuminated Entry Relay Short To Ground

- Code Popularity: 435 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the B1374 MERCURY Code?

  • Faulty Illuminated Entry Relay
  • Illuminated Entry Relay harness is open or shorted
  • Illuminated Entry Relay circuit poor electrical connection

|How to Fix the B1374 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.

|What is the cost to diagnose the B1374 MERCURY code?

Labor: 1.0

The cost to diagnose the B1374 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 B1374 MERCURY code possible symptoms?

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

|What Does the B1374 MERCURY Code Mean?

The Body Control Module (BCM) monitors the Illuminated Entry Relay. The BCM sets the OBDII code when the Illuminated Entry Relay is not to factory specifications.

Illuminated Entry Relay Short To Ground

|Need more information with the B1374 MERCURY code?

Need more information on how to fix the B1374 MERCURY code?
Get Access to Factory Service Manuals

|Need help with a B1374 MERCURY code?

Get the b1374 mercury code diagnosed by a professional: Find a repair shop in your area