OBD Guide
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U1263

USB Overcurrent

U1263 is an OBD-II diagnostic trouble code meaning: USB Overcurrent. Common causes: faulty usb device, short circuit in usb cable. Estimated repair cost: ~$56.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
~$56 (est.)

Symptoms

  • USB ports don't work
  • Error message on display
  • USB devices are not detected
  • Periodically disconnecting USB ports

Causes

  • Faulty USB device
  • Short circuit in USB cable
  • USB port damage
  • Problems with the control unit
  • Short circuit in wiring harness

How to Fix

  1. Disable all USB devices
  2. Check USB ports for physical damage
  3. Check USB cables for short circuits
  4. Check the integrity of the wiring harness
  5. Control unit diagnostics

Related codes

U1262U1264

FAQ

What does the U1263 code mean?

U1263 is an OBD-II diagnostic trouble code that indicates: USB Overcurrent

What causes a U1263 error code?

The most common causes of U1263 include: Faulty USB device; Short circuit in USB cable; USB port damage; Problems with the control unit.

How do I fix a U1263 diagnostic trouble code?

To fix U1263: Disable all USB devices. Check USB ports for physical damage. Check USB cables for short circuits. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U1263?

Yes, but get it checked soon

How much does it cost to fix U1263?

The estimated repair cost for U1263 is ~$56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat