Skip to content
GM 6.5 Diesel Car Code OBD-2 S icon

GM 6.5 Diesel Car Code OBD-2 S — Diagnostic app for your car's OBD-2 issues

Android Auto And Vehicles CarCoded.com Scan Tools
137+
Google Play

Screenshots

Description

Been using the GM 6.5 Diesel Car Code OBD-2 S app for a couple months now. It’s basically an app that lets you diagnose issues with your car’s engine, brakes, airbags, and more. Pretty solid if you’re into doing your own car maintenance and repairs.

Here’s what you can do: you can read real-time data from your car’s computer, check diagnostic trouble codes, and even clear error codes. There’s also cool features like gauges, statistics, and fuel economy tracking – really handy stuff. And the app can play back data so you can see what was going on with your car over time.

Look, if you’ve got an OBD-2 compatible car and you like tinkering under the hood, you’ll probably get a lot of use out of this app. It’s not perfect – the UI can be a little clunky at times – but overall it does the job and is worth checking out.

Editor Opinion

So here's my take on the GM 6.5 Diesel Car Code OBD-2 S app. I've tested a bunch of OBD-2 diagnostic tools and this one's pretty solid. And the real-time data and code reading features work really well, and I like the extra stuff like the fuel economy tracking. But the interface could use some polishing and it can get a bit overwhelming if you're not super into cars. Still, if you want an affordable way to diagnose and troubleshoot your vehicle, this is a pretty good option.

Manya Lyalya
Author Manya Lyalya Editor, Grand Screen

Pros & Cons

Pros

  • Tons of useful diagnostic features like real-time data, trouble codes, and more
  • Handy extras like gauges, statistics, and fuel economy tracking
  • Works with any OBD-2 compatible car or truck from 1998 onward
  • Affordable alternative to expensive professional diagnostic tools

Cons

  • Interface can be a bit clunky and confusing at times
  • Learning curve is steeper if you're not already into car repair and maintenance
  • Occasionally buggy or crashes if you're digging really deep into the data

Specifications

Updated 13.11.2023
Category Auto And Vehicles
Age Rating Everyone
Developer CarCoded.com Scan Tools
Android Android 6.0++
Package Name com.carcoded.gm96l65

Ratings

?
Rate This App

User Reviews

Mike Ge Oct 15, 2025

App has tons of info on your vehicle, tough to navigate and connect sometimes but I'll accept that, overall I'm happy. I've been using this app for over 5 years...

Bob Livo Oct 15, 2025

This app is hardly working

Chris Mansayon Oct 15, 2025

App force crashes anytime I try to accept the BT terms. Been this way for a long time and no fixes or app updates. I'm using the ELM 327 device...

Rate this app

Help others by rating key aspects of this app

Usability

50%

Features

50%

Design

50%

Frequently Asked Questions

Similar Apps