OBD Guide
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U1310

AV Control Unit

U1310 is an OBD-II diagnostic trouble code meaning: AV Control Unit. Common causes: av control unit software failure, unit power problems. Estimated repair cost: $56–222.

Severity
✅ Low
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–222 (est.)

Symptoms

  • Multimedia system does not work
  • No sound from the audio system
  • Navigation doesn't work
  • Bluetooth problems
  • The system reboots periodically

Causes

  • AV control unit software failure
  • Unit power problems
  • Wiring harness damage
  • Oxidation or poor contact in connectors
  • Malfunction of the AV control unit itself

How to Fix

  1. Check the power supply to the AV control unit
  2. Inspect the wiring harness and connectors for damage.
  3. Clean connector contacts
  4. Update unit software
  5. Replace AV control unit if necessary

Related codes

U1300U1320U1400

FAQ

What does the U1310 code mean?

U1310 is an OBD-II diagnostic trouble code that indicates: AV Control Unit

What causes a U1310 error code?

The most common causes of U1310 include: AV control unit software failure; Unit power problems; Wiring harness damage; Oxidation or poor contact in connectors.

How do I fix a U1310 diagnostic trouble code?

To fix U1310: Check the power supply to the AV control unit. Inspect the wiring harness and connectors for damage.. Clean connector contacts. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U1310?

Yes, but get it checked soon

How much does it cost to fix U1310?

The estimated repair cost for U1310 is $56–222. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat