Diagnostic Trouble Code Software

DTC Code Reference Guide software Main Menu (reduced in size)

A Quick Reference Guide to Automotive Diagnostic Trouble Codes.

* * Last Updated 04/08/2006 * *
If you have an older version, you should update now...


Carley's Diagnostic Trouble Code Finder provides a searchable database of thousands of engine, emissions and transmission fault codes by vehicle make. This program makes it easy to quickly look up code definitions for most makes and models of vehicles so you can know what the code number means.

NOTE: This program does NOT include ABS, airbag, climate control, suspension or body codes. It gives definitions for ENGINE and TRANSMISSION codes only.

This product is ideal if you have a basic code reader or scan tool that displays code numbers but no definitions. With a click of your mouse, you can look up what the code number means. Ideal for do-it-yourselfers and for technicians who work on a wide variety of makes & models and want to look up codes quickly.

DTC Code Finder covers 1996 and newer vehicles with OBD II as well as most older makes with OBD I. Better yet, this program even tells you how to retrive the manual flash codes on older vehicles so you don't even need a scan tool to fidn the codes.

Okay, so what do you do once you have a code and a definition? how do you fix your car or truck? DTC Code Finder also includes general diagnostic tips for common types of codes such as misfire codes, lean codes, O2 sensor codes and more.

Sample Screens from the program:

GM code lookup screen . pre-obd II Ford screen . Toyota diagnostic connector reference screen
Hyundai OBD II connector reference screen . Generic OBD II codes reference chart screen . Diagnostic tips screen
Diagnostic Trouble Code Finder lists definitions for basic fault codes (pre-OBD II vehicles) as well as 1996 and newer vehicles with OBD II (including both "generic" and "enhanced" OEM codes). Coverage includes the following vehicle makes:

* Audi
* Chrysler & Jeep
* Ford, Lincoln & Mercury (including KOEO & KOER codes)
* General Motors (Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Saturn)
* Honda
* Hyundai
* Infiniti
* Isuzu
* Kia
* Lexus
* Mazda
* Mitsubishi
* Nissan
* Toyota
* Volkswagen
* Volvo
* Any 1996 or newer car or truck that is OBD II "generic" compliant

NOTE: This software does NOT interface with the vehicle or make your PC function as a scan tool. It provides definitions for trouble codes only, and gives you procedures for pulling manual flash codes on 1995 and older pre-OBD II vehicles, and diagnostic tips for common codes. On 1996 and newer OBD II vehicles, you need a code reader or scan tool to read the code number from the vehicle. You can then use this program to find out what the code means.

If you're looking for software that allows your PC to interface with a vehicle and read fault codes and other sensor data, try Auto Tap OBD II software for PCs.

Diagnostic Trouble Code Finder will run on any PC with Windows 95 or higher (98, ME, 2000, XP or Vista).

PRICE: $19.95 for download version, add $2.95 for program on CD sent by first class mail


How To Order DTC Code Finder Guide Software:

Click Here if you wish to order DTC Code Finder by mail (printable order form)


Click Button Below if you wish to buy DTC Code Finder now and receive it as a DOWNLOAD file.
(The program will be sent to you as an email ZIP file attachment when we receive notice of your credit card payment ):

NOTE: Orders placed late at night or on holidays may not be processed until next business day.
Zip file sent to you as email attachment to download ($19.95).


For Download help, click here

Click button below to want to buy Diagnostic Trouble Code Finder on a CD.
The CD will be sent to you today (or next business day) by First Class mail:

CD sent you you by First Class mail ($19.95 + $2.95 postage).


Click button below to get our Special 4-in-1 Diagnostic Software CD that includes all four of our best-selling programs: OBD II Guide, Sensor Guide, Emission Guide and DTC Code Finder -- all on one CD for the special price of $69.95 (plus $2.95 postage)...
The CD will be sent to you today by First Class mail:
4-in-1 CD sent to you by First Class mail ($69.95 + $2.95 postage).


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Trouble Code Related Articles from Carley's Technical Library:
Check Engine Light OnBoard Diagnostics
More on Check Engine Lights & Diagnostics
Scan Tool Diagnostics
Decoding Onboard Diagnostics
Understanding OBD II Driveability & Emissions Problems
Zeroing in on OBD II Diagnostics
OBD II Diagnostic Tips
Understanding Engine Management Systems
All About Onboard Diagnostics II (OBD II)
Troubleshooting Electronic Fuel Injection Problems
Fuel System Diagnostics: Finding the Best Approach
Fuel Pump Diagnosis Tips from Carter (PDF file - requires Adobe Acrobat Reader to view).
Bad Gasoline Causes Performance Problems
1998 Saturn SC2 intermittent cranks no start problem
Troubleshooting Intermittent Engine Problems
More On Investigating Intermittent Engine Stalling Problems
Powertrain control modules (PCMs)
Flash Reprogramming PCMs
Mode 06 Diagnostics
Controller Area Network (CAN) Diagnostics
Distributorless Ignition Systems
Coil-Over-Plug Ignition Systems
Driveability Diagnosis: Misfires
Fixing Emission Failures
Understanding Oxygen (O2) Sensors
Wide Ratio Air Fuel (WRAF) Sensors
Sensing Emission Problems (O2 Sensors)
Troubleshooting a P0420 Catalyst Code

To More Technical Info Click Here To See More Automotive Technical Articles


Be sure to visit our other websites:

AA1Car Automotive Diagnostic Help Center
Auto Repair Yourself
Carley Software
OBD2HELP
Random-Misfire
Scan Tool Help
TROUBLE-CODES