AutoCodes - OBDII Code List - B1399 MERCURY

B1399 MERCURY - Personalised Key Synchronisation System Programming Failure

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

B1399 MERCURY Possible Causes

  • Passive Anti-Theft System (PATS) key not programmed
  • Faulty Body Control Module (BCM)

How do I fix code B1399 MERCURY?

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.
Connect Your Car To The Future

Cost of diagnosing the B1399 MERCURY code

Labor: 1.0

The cost of diagnosing the B1399 MERCURY code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

B1399 MERCURY Description

When the Body Control Module (BCM) enters a key programming state, it activates the transceiver to read the key in the ignition key cylinder. If a valid Passive Anti-Theft System (PATS) key is used and there are no concerns with PATS, the key is programmed into the BCM memory. The OBDII code sets when there is an unprogrammed PATS key
OBDII Code B1399 Mercury - Personalised Key Synchronisation System Programming Failure - AutoCodes.com

More Information

Need more information on how to fix the B1399 MERCURY code?
Get Access to Factory Service Manuals

Need more help?

Get the B1399 Mercury code diagnosed by a professional: Find a repair shop in your area

Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the B1399 Mercury code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧