Free API
B0038critical severityBody

Rollover Sensor Performance

on 2015 Kia Forte 1.8L I4 · FWD

What this code means

The rollover sensor output is outside expected parameters during self-test or normal operation.

Symptoms

  • Airbag warning light on
  • SRS fault stored
  • Rollover protection degraded

Common causes

  • Sensor calibration lost
  • Sensor internal failure
  • Vehicle orientation altered by suspension modification
  • Excessive vibration at sensor mount

Diagnostic steps

  1. Read SRS freeze frame data
  2. Check sensor output with scan tool
  3. Verify vehicle is on level ground during test
  4. Inspect sensor mounting

Repair notes

Replace rollover sensor. Recalibrate if procedure available.

Other Body codes on this vehicle

🔧 Built by master technician Chris Hackleman · Master Technician · 20+ years. Spot an error? Use the Help link above — a human reads every report.
Stuck on this repair? Take it to The Diag Desk — ask a master tech about this exact car → real human answer within 24h, never AI
🔓 LIBERATED FOREVER
The 2015 Kia Forte 1.8L I4 repair data is free for every DIYer and shop on earth, permanently, because Simon-Olivier Ricci paid $99 to unlock it.
Mitchell1 charges $169/mo for this. ALLDATAdiy charges $30/yr per vehicle. Open Labor Project is free permanently, because of community sponsors like Simon-Olivier.
Free another vehicle →
Building an app?
Free API access to all this data — 10 requests/day, no card required.
Get an API key →
Run a shop?
A free website, SEO and Google reviews with your shop software. Auto Shop Base Professional, $250/mo, with our labor times on every estimate.
See what's included →