Engine-Codes - Generic - U1039

U1039 - Invalid Or Missing Data For Primary Id Vehicle Speed

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

U1039 Possible Causes

  • Faulty Vehicle Speed Sensor
  • Vehicle speed sensor harness or connectors is open or shorted
  • Vehicle speed sensor circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

How is the U1039 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 U1039 code

Labor: 1.0

The cost to diagnose the U1039 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)

U1039 Meaning

Network Diagnostic Trouble Code (DTC) occurs during module-to-module communication concerns. Invalid data is received from the Vehicle Speed Sensor.

More Information

Need more information on how to fix the U1039 code?
Get Access to Factory Service Manuals

Information for specific makes

  • U1039 FORD Invalid Or Missing Data For Primary Id Vehicle Speed
  • U1039 LINCOLN Invalid Or Missing Data For Primary Id Vehicle Speed
  • U1039 MERCURY Invalid Or Missing Data For Primary Id Vehicle Speed

Need more help?

Get the U1039 code diagnosed by a professional: Find a repair shop in your area