OBD Guide
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U1180

Invalid Or Missing Data For Personalization Features

U1180 is an OBD-II diagnostic trouble code meaning: Invalid Or Missing Data For Personalization Features. Common causes: personalization module software failure, wiring harness damage. Estimated repair cost: $17–222.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–222 (est.)

Symptoms

  • Reset Personalized Settings
  • Inability to save settings
  • The warning lamp on the instrument panel lights up
  • Lack of response to personalization control buttons

Causes

  • Personalization module software failure
  • Wiring harness damage
  • Faulty settings memory module
  • Problems with module power supply
  • Contact corrosion

How to Fix

  1. Scanning all modules for errors
  2. Checking the integrity of the wiring harness
  3. Checking power supply and grounding of modules
  4. Reflashing personalization modules
  5. Replacing a faulty module

Related codes

U0180U1181U1182

FAQ

What does the U1180 code mean?

U1180 is an OBD-II diagnostic trouble code that indicates: Invalid Or Missing Data For Personalization Features

What causes a U1180 error code?

The most common causes of U1180 include: Personalization module software failure; Wiring harness damage; Faulty settings memory module; Problems with module power supply.

How do I fix a U1180 diagnostic trouble code?

To fix U1180: Scanning all modules for errors. Checking the integrity of the wiring harness. Checking power supply and grounding of modules. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U1180?

Yes, but get it checked soon

How much does it cost to fix U1180?

The estimated repair cost for U1180 is $17–222. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat