Question 1

What is a drive cycle?

Accepted Answer

A drive cycle is a specific sequence of driving conditions that allows your car's OBD-II system to run self-tests and set all readiness monitors — required to pass a smog inspection.

Question 2

Why do I need OBDFix?

Accepted Answer

After clearing a check engine light or disconnecting the battery, your car's monitors reset. Without completing a proper drive cycle, your vehicle will fail a smog test even if nothing is wrong.

Question 3

How accurate are the drive cycle protocols?

Accepted Answer

Our AI is trained on OEM service data and generates vehicle-specific protocols. Every step is tailored to your exact year, make, model, and engine.

Question 4

Does OBDFix work for all vehicles?

Accepted Answer

Yes! OBDFix supports all OBD-II compliant vehicles from 1996 and newer, including cars, trucks, SUVs, and hybrids from all major manufacturers.

Question 5

Is OBDFix available as a mobile app?

Accepted Answer

Yes! OBDFix is available as a progressive web app that works on iOS and Android. Download it from the App Store or Google Play for offline access and enhanced mobile features.

History | SmogDrive