CarDr - OBD IQ

CarDr - OBD IQ

CarDr.com's OBD IQ

6 ratings
3 reviews
Free

Details

  • Released
  • Updated
  • November 28, 2023
  • June 9, 2026
CarDr - OBD IQ screenshot #1 for iPhone
CarDr - OBD IQ screenshot #2 for iPhone
CarDr - OBD IQ screenshot #3 for iPhone
CarDr - OBD IQ screenshot #4 for iPhone
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ipad
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About

This app provides automotive professionals with fast, in-depth vehicle diagnostics. It offers comprehensive coverage of diagnostic trouble codes and repair estimates, helping users protect profits and reduce risk.

Fast vehicle diagnostics (<15 seconds)
90%+ OEM coverage
138 OEM protocols supported
Diagnostic trouble code summaries
Repair cost estimates
Emissions system monitoring
DTC reset pattern detection
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What's New in CarDr

1.0.47

June 9, 2026

Performance improvement. Bug Fixes.

User reviews

Verified User

A must have in the used car market to ensure that vehicle acquisitions are profitable. It helps mitigate losses during vehicle acquisitions due to unknown issues.
This app based OBD scanner out performs any other available scanner for diagnosing vehicle trouble codes in any given situation. Worth noting is that while it can have various applications, it is the only OBD Bluetooth reader on the market designed primarily for dealers. It boasts the fastest, and most accurate read time results averaging 20-30 seconds while providing a user friendly, comprehensive printable report. An invaluable asset to any in the used car market. I highly recommend this system.!!
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Best OBD & OBD app!

I have used many OBD’s & many apps. Cardr.com ULTRA OBDIQ is by far the easiest to use & quickest! Definitely recommended!

Best OBD Diagnostics App

Accurate and provides DTC code, repair parts and labor cost. Outstanding product

Developer apps

FAQ

What is OBD IQ's primary function?

OBD IQ is designed to provide automotive professionals with fast and comprehensive vehicle diagnostic insights. It helps identify issues, estimate repair costs, and monitor emissions systems for a wide range of vehicles.

How fast are diagnostics with OBD IQ?

Diagnostics are completed in under 15 seconds, significantly saving valuable time for automotive professionals.

What kind of vehicle coverage does OBD IQ offer?

OBD IQ boasts over 90% OEM coverage and supports 138 OEM protocols, ensuring comprehensive diagnostics for a wide array of vehicles.

Can OBD IQ help with repair cost estimations?

Yes, the Repair Summary feature provides a detailed breakdown of repair needs, including cost estimates for parts and labor.

Is OBD IQ suitable for identifying hidden vehicle issues?

Yes, OBD IQ is designed to catch problems that traditional OBD readers might miss, helping users identify hidden issues before trade-ins or sales.

What is the age rating for OBD IQ?

OBD IQ has an age rating of 4+, making it suitable for a broad audience.

On which devices can OBD IQ be used?

OBD IQ is available for both iPhone and iPad devices.

How often is OBD IQ updated?

The latest version, 1.0.40, was last updated on January 26, 2026, indicating a recent update cycle.