OBD Guide
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U1094

Invalid Or Missing Data For Experimental #2

U1094 is an OBD-II diagnostic trouble code meaning: Invalid Or Missing Data For Experimental #2. Common causes: wiring harness damage, malfunction of the module associated with the experimental channel. Estimated repair cost: $6–56.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$6–56 (est.)

Symptoms

  • Check Engine light comes on
  • Some systems may malfunction
  • Errors in the diagnostic log
  • Unstable operation of the CAN bus

Causes

  • Wiring harness damage
  • Malfunction of the module associated with the experimental channel
  • Problems with ECU software
  • Corrosion or poor contact in connectors

How to Fix

  1. Check the integrity of the wiring harness
  2. Scan all modules for errors
  3. Update ECU software
  4. Check connections and contacts in connectors

Related codes

U1093U1095U1096

FAQ

What does the U1094 code mean?

U1094 is an OBD-II diagnostic trouble code that indicates: Invalid Or Missing Data For Experimental #2

What causes a U1094 error code?

The most common causes of U1094 include: Wiring harness damage; Malfunction of the module associated with the experimental channel; Problems with ECU software; Corrosion or poor contact in connectors.

How do I fix a U1094 diagnostic trouble code?

To fix U1094: Check the integrity of the wiring harness. Scan all modules for errors. Update ECU software. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U1094?

Yes, but get it checked soon

How much does it cost to fix U1094?

The estimated repair cost for U1094 is $6–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat