AutoCodes - Generic - U1044

U1044 Code - Engine Communication Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|U1044 code possible causes

  • Faulty Generator
  • Generator harness is open or shorted
  • Generator circuit poor electrical connection

|How do I fix the U1044 code?

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 U1044 code

Labor: 1.0

The cost of diagnosing the U1044 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.

|What are U1044 code possible symptoms?

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

|U1044 code description

The Diagnostic Trouble Code (DTC) sets when a signal voltage of Local Interconnect Network (LIN) communication between Engine Control Module (ECM) and Generator is excessively low or excessively high.
OBDII Code U1044 - Engine Communication Circuit -

|Need more information with the U1044 code?

Need more information on how to fix the U1044 code? Get Access to Factory Service Manuals

|U1044 code information for specific makes

|Need help with a U1044 code?

Get the U1044 code diagnosed by a professional: Find a repair shop in your area

|U1044 code comments

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