U1039 - Invalid or Missing Data for Primary Id Vehicle Speed

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Invalid data network concerns
  • data is transferred within the normal inter-module message, but contains known invalid data. The transmitting module logs a DTC related to the invalid data concern.
  • Missing message network concerns
  • missing message concerns are logged by the module upon failure to receive a message from another module within a defined retry period.

Possible symptoms

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

U1039 Description

Network Diagnostic Trouble Code (DTC) occur during module-to-module communication concerns. Invalid data is received from Vehicle Speed Sensor.
OBDII Code U1039 - Invalid or Missing Data for Primary Id Vehicle Speed - AutoCodes.com

U1039 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

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Related Information

U1039 Comments

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