# OBD2 Pro Check Engine Car DTC

Android app · by Trent Applications · Auto & Vehicles

OBD2 Pro Check Engine Car DTC has 597,608 installs, rated 4.3 from 2,190 ratings, \#498 of 37,857 in Auto & Vehicles.

## Figures

- Installs: 597,608
- Rating: 4.3 · 2,190 ratings
- Price: Free
- In-app purchases: no
- 7-day growth in installs: +113 (+0.0%) (+281 over 17.4 days)
- Rank: #77,304 of 2,890,547 Android listings with an install count (down 2,044 since 2026-11-01)
- Rank: #498 of 37,857 in Auto & Vehicles

## Is OBD2 Pro Check Engine Car DTC safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

- Listed on Google Play.
- Made by Trent Applications; developer website listed: trent.rf.gd.
- On Google Play since 2016-02-10. Last updated 2024-07-17 (over 2 years ago).
- Rated 4.3 from 2,190 ratings.

## Reviews

- Ratings by stars: 5★ 73% · 4★ 11% · 3★ 2% · 2★ 4% · 1★ 10% (2,181 ratings)

## Description

Please note, this app does not connect directly to your vehicle  
  
Use the most comprehensive, accurate & up to date engine fault code database to fix your vehicle's fault codes.  
  
Note this version is NOT a slimmed down version, unlike others we give you every code for all manufacturers for FREE from day 1.  
  
It can cost in excess of $100 to have your vehicle's computer and fault codes diagnosed at a garage. However using this app you can save this cost by carrying out the diagnostic check yourself.  
  
For use by individuals, mechanics or garages this app contains over a hundred thousand fault codes for all vehicle manufacturers making this the most comprehensive app of it's type by far!  
  
Faults meanings are linked to on-line repair information advice to help you fix the problem or help you explain it to your garage.  
  
Unique pop-up display that explains code acronyms, for example AECM (air bag electronic control module)  
  
New codes are added using our unique automated update function.  
  
Be part of the best fault codes app, currently growing at the rate of 750+ new installs per day!  
  
For use in conjunction with a basic low cost code reader ($15) if your vehicle does not display the code itself.  
  
Please note, this app does not connect directly to your vehicle

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Source: https://storetally.com/android/com.trentapps.cel  
As of 2026-11-10, from the StoreTally census.