OBD Guide
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U2179

Lost Communication With Television Module

U2179 is an OBD-II diagnostic trouble code meaning: Lost Communication With Television Module. Common causes: damage to the wiring harness to the tv module, malfunction of the television module itself. Estimated repair cost: $56–278.

Severity
✅ Low
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–278 (est.)

Symptoms

  • TV or multimedia screen does not work
  • Error message on display
  • Problems with other media features
  • Entertainment system intermittent operation

Causes

  • Damage to the wiring harness to the TV module
  • Malfunction of the television module itself
  • Module power problems
  • Software errors
  • Poor contact in connectors

How to Fix

  1. Check the integrity of the wiring harness to the TV module
  2. Check module connections and connectors
  3. Check fuses and module power supply
  4. Update multimedia system software
  5. Replacing the television module if necessary

Related codes

U2180U2178

FAQ

What does the U2179 code mean?

U2179 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Television Module

What causes a U2179 error code?

The most common causes of U2179 include: Damage to the wiring harness to the TV module; Malfunction of the television module itself; Module power problems; Software errors.

How do I fix a U2179 diagnostic trouble code?

To fix U2179: Check the integrity of the wiring harness to the TV module. Check module connections and connectors. Check fuses and module power supply. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U2179?

Yes, but get it checked soon

How much does it cost to fix U2179?

The estimated repair cost for U2179 is $56–278. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat