OBD Guide
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U147F

Implausible Data Received From External Disc Module

U147F is an OBD-II diagnostic trouble code meaning: Implausible Data Received From External Disc Module. Common causes: external disk module failure, problems with the wiring harness to the module. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Errors when trying to access vehicle data
  • Software update failures
  • Dashboard warnings
  • Incorrect operation of systems that depend on module data
  • Problems saving car settings

Causes

  • External disk module failure
  • Problems with the wiring harness to the module
  • Oxidation of connector contacts
  • Software errors in the module
  • Mechanical damage to the module

How to Fix

  1. Check the physical condition of the module and its connection
  2. Test the integrity of the wiring harness
  3. Clean connector contacts
  4. Try to reflash or replace the module
  5. Check for software updates

Related codes

U147EU1480U147D

FAQ

What does the U147F code mean?

U147F is an OBD-II diagnostic trouble code that indicates: Implausible Data Received From External Disc Module

What causes a U147F error code?

The most common causes of U147F include: External disk module failure; Problems with the wiring harness to the module; Oxidation of connector contacts; Software errors in the module.

How do I fix a U147F diagnostic trouble code?

To fix U147F: Check the physical condition of the module and its connection. Test the integrity of the wiring harness. Clean connector contacts. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U147F?

Yes, but get it checked soon

How much does it cost to fix U147F?

The estimated repair cost for U147F is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat