Engine-Codes - Generic - U1321

U1321 Code - Automatic Back Door Control Module Configuration Error

- Code Popularity: 2,451 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC U1321?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Configuration work of Automatic Back Door Control Module
  • Faulty Automatic Back Door Control Module
  • Automatic Back Door Control Module harness is open or shorted
  • Automatic Back Door Control Module circuit poor electrical connection
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How to Fix the DTC U1321?

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 pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the U1321 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the U1321 Code Mean?

The Diagnostic Trouble Code (DTC) sets when the configuration work of the Automatic Back Door Control Module has not been started.

U1321 Code - Automatic Back Door Control Module Configuration Error

Need more Information on the Code?

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Code U1321 Information for Specific Makes

  • U1321 Infiniti Automatic Back Door Control Module Configuration Error
  • U1321 Nissan Automatic Back Door Control Module Configuration Error

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