U0172low severityNetwork

Lost Communication with Heads-Up Display Module

on 2007 Hyundai Tiburon 2.7L V6 · FWD

What this code means

Cannot communicate with the secondary or extended heads-up display controller.

Symptoms

  • HUD content missing
  • HUD data not refreshing
  • HUD brightness not adjusting
  • Partial HUD display

Common causes

  • HUD controller failure
  • CAN bus wiring
  • Module power loss
  • Fuse blown

Diagnostic steps

  1. Check HUD controller fuse
  2. Test power and ground
  3. Check CAN wiring
  4. Test HUD display unit
  5. Check combiner glass position

Repair notes

Check fuses and combiner glass alignment. HUD module may need reprogramming.

Other Network codes on this vehicle

⚠ STILL BEHIND THE PAYWALL
The 2007 Hyundai Tiburon repair data is incomplete because no one has sponsored it yet. For $99, we generate the full step-by-step procedures, then fact-check them with a second AI pass and your expert review. Your name on every procedure, permanently.
The same data would cost $169/mo from Mitchell1 or $30/year from ALLDATAdiy — and you'd be renting access, not freeing it. Sponsor once, free forever.
Sponsor the Hyundai Tiburon — $99 →
Building an app?
Free API access to all this data — 50 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →