OBD Guide
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U1179

Invalid Or Missing Data For Climate Control

U1179 is an OBD-II diagnostic trouble code meaning: Invalid Or Missing Data For Climate Control. Common causes: problems with the climate control module, broken or damaged wires. Estimated repair cost: $56–167.

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

Symptoms

  • Climate control not working
  • Incorrect interior temperature
  • Error message on display
  • Some functions of the climate system do not work
  • Flashing climate control lights

Causes

  • Problems with the climate control module
  • Broken or damaged wires
  • Poor contact in connectors
  • Problems with the CAN bus
  • Software glitches

How to Fix

  1. Check connections and integrity of wires to the climate control module
  2. Scan the system for other errors
  3. Check the functionality of the climate control module
  4. Update or reflash module software
  5. Replace the climate control module if necessary

Related codes

U1100U1110U1120

FAQ

What does the U1179 code mean?

U1179 is an OBD-II diagnostic trouble code that indicates: Invalid Or Missing Data For Climate Control

What causes a U1179 error code?

The most common causes of U1179 include: Problems with the climate control module; Broken or damaged wires; Poor contact in connectors; Problems with the CAN bus.

How do I fix a U1179 diagnostic trouble code?

To fix U1179: Check connections and integrity of wires to the climate control module. Scan the system for other errors. Check the functionality of the climate control module. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U1179?

Yes, but get it checked soon

How much does it cost to fix U1179?

The estimated repair cost for U1179 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat