Engine-Codes - Generic - B1374

B1374 - Illuminated Entry Relay Short To Ground

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

B1374 Possible Causes

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

How is the B1374 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.

What is the cost to diagnose the B1374 code

Labor: 1.0

The cost to diagnose the B1374 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.

Possible Symptoms

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

B1374 Meaning

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.

More Information

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Information for specific makes

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