Comparison

Obd2 Codes List vs Diesel Repair Mobile

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Obd2 Codes List

Instantly look up check engine codes for virtually any car. Access a vast database of generic and manufacturer-specific fault codes with descriptions and potential causes, even offline.

Highlights
  • Extensive OBD2 code database
  • Offline access
  • Supports all major manufacturers
  • Quick web search integration
  • Multi-language support
  • Simple fault code entry
Features
Read full description

OBDII Trouble Codes Guide Use the Iphone OBD2 Code Guide app to look up your car check engine code on the go, powered by the largest database of OBD2 code library. With support for many languages with built-in translater exam: English, German, Spanish, French, Russian,... Get the description and the possible cause of the check engine code by searching for the code for all of the major manufacturers and now with quick search on web about your cars fault codes or copy it to share your friends or your mechanic. 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! This app is the most complete OBD II (EOBD) diagnostic trouble code definitions database which contains more than 18546 error descriptions for almost 50 car manufacturers. Very simple to use! You don't even have to select your car model. Just enter your fault code and app will show you all supported descriptions. No Internet connection needed, no longer spend hours to search for single code description, looking at check engine light. OBDII trouble code lookup has never been easier. If you have cable, bluetooth or WiFi OBDII fault code reader (adapter) (ELM327, PLX Kiwi, OBDLink or any other) you need this app for code description because most of code scanners does not contain full DTC (diagnostic trouble code) database and displays only meaningfull numbers. Be prepared for any troubles wherever you are! If your car supports OBD II or EOBD, then you can already use almost 5000 generic OBDII codes. These codes are from PowerTrain series (P0XXX, P2XXX, P34XX), Body Series (B0XXX), Chassis series (C0XXX), Network series (U0XXX, U2XXX, U3XXX). Also there is a list of more than 13500 additional manufacturer specific codes. Supported manufacturers with specific codes: • Acura • Alfa Romeo • BMW • Chrysler / Dodge / Jeep • Citroen / Peugeot • Daewoo • Fiat • Ford • Geo • GM (Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac) • Honda • Hyundai • Infinity • Isuzu • Jaguar • Kia • Lamborghini • Land Rover • Lexus • Lincoln • Mazda • Mercedes • Mercury • Mini • Mitsubishi • Nissan • Oldsmobile • Opel / Vauxhall • Plymouth • Porsche • Renault (DF codes) • Saab • Saturn • Scion • Subaru • Suzuki • Toyota • Volskwagen Audi Group • Volvo Note that it is impossible to create complete OBD DTC database. Manufacturers are adding new codes and changing old ones. So if you cannot find your code or if you think that some code not correct anymore, please write us! You have to use special scantool for connecting to OBDII scanner (for example, Torque Lite, Torque Pro, Dashcommand or Car Gauge) App also support on board diagnostic version 1 is the OBD Protocol used most of the old cars. Now a days most of OBD Diagnostic Scanner can't read or retrieve the trouble code of the ECU (Engine Control Unit aka Computer Box) To Solve those problem. This Simple app on your phone will help you!

About

Diesel Repair Mobile

This app provides heavy-duty truck technicians with instant access to a vast database of repair information, fault code lookups, and diagnostic procedures. It offers VIN decoding, wiring diagrams, and parts cross-referencing to streamline repairs. The platform is accessible on mobile devices and computers, syncing data across all your tools.

Highlights
  • VIN Decoder
  • Fault Code Lookup
  • Wiring Diagrams
  • Repair Procedures
  • Parts Cross Reference
  • Exploded Views
Features
Read full description

From the team at Diesel Laptops, Diesel Repair is the only mobile app built specifically for heavy-duty truck diagnostics and repair. Whether you’re in the shop, in the field, or on the road, this all-in-one platform gives technicians instant access to the industry’s largest database of repair information—right from their phone or tablet. Everything You Need. Wherever You Are. No more flipping through manuals or guessing at fault codes. Diesel Repair delivers accurate, up-to-date data so you can troubleshoot faster and fix it right the first time. Key Features Include: VIN Decoder Instantly decode any 17-digit VIN to view make, model, engine, aftertreatment systems, and component specs. Fault Code Lookup Search by MID, PID, SPN, FMI, or OEM flash code and get verified solutions from the industry’s most comprehensive database. Wiring Diagrams Clear, zoomable schematics for major makes and models—optimized for mobile and easy to follow. Repair Procedures Step-by-step guides for diagnostics, remove and replace, testing, torque specs, and more. Parts Cross Reference Find OEM and aftermarket alternatives in seconds. Perfect for reducing downtime and sourcing parts fast. Exploded Views & Component Views See how systems and assemblies fit together with detailed part breakdowns. Quickly identify and locate the exact component you need—visually. Use It Anywhere — Phone, Tablet, or Computer Your Diesel Repair account works across devices. Download the app for mobile use or log in to the web platform from any browser to work from your desktop or laptop. Everything stays synced. Free to Start. Simple to Upgrade. Create an account in seconds and explore the platform as a professional user for the first month free. After the 30-day trial, subscribe to unlock everything. Already a Diesel Laptops User? Just sign in with your existing account — no need to create a new one. Download Diesel Repair today and take control of truck repairs with the most powerful heavy-duty repair platform on the market. End User License Agreement: https://www.diesellaptops.com/pages/end-user-license-agreement Privacy Policy: https://www.diesellaptops.com/policies/privacy-policy

Screenshots

Obd2 Codes List4 screens
Diesel Repair Mobile4 screens

Verdict

The call

The clearest difference is price: Diesel Repair Mobile at Free against Obd2 Codes List's $0.99. Diesel Repair Mobile also leads on rating (5.0 vs 1.0). Obd2 Codes List's advantage is in-app purchases (none vs 6) and iOS requirement (7.0 vs 15.1). On ratings volume, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Diesel Repair Mobile is free to download; Obd2 Codes List costs $0.99 up front. Diesel Repair Mobile sells 6 in-app purchases, starting at $9.99 per month. Obd2 Codes List asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Diesel Repair Mobile holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Scorecard5 real differences · 5 level
Obd2 Codes List versus Diesel Repair Mobile: the parameters behind the verdict, then further details
ParameterObd2 Codes ListDiesel Repair Mobile
Price$0.99Free — better
Rating1.0 (2 ratings)5.0 (3 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings23 — better
Update frequency—Monthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.0 — better15.1
Further details — not scored
Size10 MB51 MB
Age rating4+4+
DeveloperTu PhanDiesel Laptops LLC

Customer experience

Obd2 Codes List

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Diesel Repair Mobile

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Obd2 Codes List

No in-app purchases

6 purchases

Diesel Repair Mobile

Subscriptions3
  • Diesel Repair Individual$9.991 Month
  • Diesel Repair Standard$49.991 Month
  • Diesel Repair Professional$249.991 Month
One-time3
  • Diesel Repair Credits - 10$24.99
  • Diesel Repair Credits - 25$49.99
  • Diesel Repair Credits - 50$74.99

Questions

Is Obd2 Codes List free?
Obd2 Codes List costs $0.99, with no in-app purchases.
Is Diesel Repair Mobile free?
Diesel Repair Mobile is free to download, with in-app purchases available.
Which has better reviews, Obd2 Codes List or Diesel Repair Mobile?
Diesel Repair Mobile is rated higher. Obd2 Codes List averages 1.0 out of 5 from 2 ratings, while Diesel Repair Mobile averages 5.0 from 3 ratings.
Do Obd2 Codes List or Diesel Repair Mobile have ads?
Neither Obd2 Codes List nor Diesel Repair Mobile shows ads.

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