OBD Guide
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U209F

Object Detection Control Module High Speed Communication Enable Circuit 2

U209F is an OBD-II diagnostic trouble code meaning: Object Detection Control Module High Speed Communication Enable Circuit 2. Common causes: wiring harness damage, object detection module malfunction. Estimated repair cost: $56–167.

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

Symptoms

  • Incorrect operation of object detection systems
  • Disabling cameras or parking sensors
  • Alerts appearing on the dashboard
  • Reduced functionality of security systems

Causes

  • Wiring harness damage
  • Object detection module malfunction
  • Module power problems
  • Contact corrosion
  • Temporary electronics failure

How to Fix

  1. Check the integrity of the wiring harness
  2. Diagnose the object detection module
  3. Check power supply and grounding of the module
  4. Clean or replace damaged contacts
  5. Replace the module if necessary

Related codes

U209EU20A0

FAQ

What does the U209F code mean?

U209F is an OBD-II diagnostic trouble code that indicates: Object Detection Control Module High Speed Communication Enable Circuit 2

What causes a U209F error code?

The most common causes of U209F include: Wiring harness damage; Object detection module malfunction; Module power problems; Contact corrosion.

How do I fix a U209F diagnostic trouble code?

To fix U209F: Check the integrity of the wiring harness. Diagnose the object detection module. Check power supply and grounding of the module. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U209F?

Limited driving only, diagnose soon

How much does it cost to fix U209F?

The estimated repair cost for U209F is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat