Engine-Codes - Generic - U019B

U019B - Lost Communication With Battery Charger Control Module

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

U019B Possible Causes

  • Faulty Battery Charger Control Module (BCCM)
  • Battery Charger Control Module harness is open or shorted
  • Battery Charger Control Module circuit poor electrical connection

How is the U019B 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 U019B code

Labor: 1.0

The cost to diagnose the U019B 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.
How much do you know about cars?

Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge

Play Now

Possible Symptoms

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

U019B Meaning

The Powertrain Control Module (PCM) continuously monitors the Controller Area Network (CAN) for messages from the Battery Charger Control Module (BCCM). This Diagnostic Trouble Code (DTC) sets when the PCM does not receive the BCCM message within the defined amount of time.

More Information

Need more information on how to fix the U019B code?
Get Access to Factory Service Manuals

Information for specific makes

  • U019B FORD Lost Communication With Battery Charger Control Module
  • U019B LINCOLN Lost Communication With Battery Charger Control Module
  • U019B MERCURY Lost Communication With Battery Charger Control Module

Need more help?

Get the U019b code diagnosed by a professional: Find a repair shop in your area