OBD Guide
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U110A

Lost Communication With Steering Column Control Module

U110A is an OBD-II diagnostic trouble code meaning: Lost Communication With Steering Column Control Module. Common causes: open or short circuit in wiring harness, malfunction of the steering column control module. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Steering column switches do not work
  • Disabling cruise control
  • Check Engine light comes on
  • Loss of other steering functions
  • Malfunctions of driver assistance systems

Causes

  • Open or short circuit in wiring harness
  • Malfunction of the steering column control module
  • Module power problems
  • Corrosion of contacts or connectors
  • Software failure in the ECU

How to Fix

  1. Check the integrity of the wiring harness to the module
  2. Check the power supply and ground of the module
  3. Inspect and clean connector contacts
  4. Scan the module for errors
  5. If necessary, replace the steering column control module

Related codes

U110BU110CU110D

FAQ

What does the U110A code mean?

U110A is an OBD-II diagnostic trouble code that indicates: Lost Communication With Steering Column Control Module

What causes a U110A error code?

The most common causes of U110A include: Open or short circuit in wiring harness; Malfunction of the steering column control module; Module power problems; Corrosion of contacts or connectors.

How do I fix a U110A diagnostic trouble code?

To fix U110A: Check the integrity of the wiring harness to the module. Check the power supply and ground of the module. Inspect and clean connector contacts. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U110A?

Limited driving only, diagnose soon

How much does it cost to fix U110A?

The estimated repair cost for U110A is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat