Engine-Codes - Generic - B1393

B1393 - Power Door Memory Lock Relay Circuit Open

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?

B1393 Possible Causes

  • Faulty Power Door Memory Lock Relay
  • Power Door Memory Lock Relay harness is open or shorted
  • Power Door Memory Lock Relay circuit poor electrical connection
  • Faulty Body Control Module (BCM)

How do I fix code B1393

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 connector's pins.

Cost of diagnosing the B1393 code

Labor: 1.0

The cost of diagnosing the B1393 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)

B1393 Meaning

The Body Control Module (BCM) monitors the Power Door Memory Lock Relay. The BCM sets the OBDII code when the Power Door Memory Lock Relay is not to factory specifications.

B1393 More Information

Need more information on how to fix the B1393 code?
Get Access to Factory Service Manuals

Need more help?

Get the B1393 code diagnosed by a professional: Find a repair shop in your area