New Releases and Updates
We here at C.A.T.S. are continually trying to improve and broaden our product line. As new products, and updates to current products and definition files become available, we will post them on this page for easy reference.
Remember, as a registered user of our products, you are always entitled to any updates free of charge.
For a list of the current versions of all the ECM Definition Files and Vehicle Definition Files see the Current ECM Definition File Versions page.
We rely heavily on feedback from our users for new products and improvements, so please send us an e-mail at tc@tunercat.com with your suggestions and comments.
DataCat DataCat Program
OBDI Data logging and playback
1.4.2 08/07/21
ECM_47 $47 ECM Definition File
87 - 88 S10 Truck, 2.5L, LN8, Manual Trans
A 04/23/21 Recent Updates - OBDI Tuner:
Tuner OBD1 Tuner Program Update 2.41 01/29/25 RT Tuner OBD1 RT Tuner Update 1.48 01/29/25 ECM_6B $6B ECM Definition File E 08/06/24 ECM_42 $42 ECM Definition File BG 02/27/24 ECM_4F $4F ECM Definition File R 01/29/24
OBD2_34 Vehicle Definition File 2003 - 2005 P11 PCM 2.2L cars
05/09/24 OBD2_37 Vehicle Definition File 2006 - 2007 P05c PCM 3.5L / 3.8L cars and trucks
11/21/23 OBD2_38 Vehicle Definition File 2005 P05b PCM 3.5L / 3.8L cars and trucks
11/21/23 OBD2_64 Vehicle Definition File 2009 - 2020 T76 TCM vehicles
11/16/23
Recent Updates - OBDII Tuner:
OBDII Tuner Update to latest version of the C.A.T.S. OBDII Tuner program 3.79 07/22/24 WinFlash OBDII Update to latest version of the C.A.T.S. WinFlash OBDII program 4.72 02/21/25 Update to latest version of the C.A.T.S. WinFlash OBDII Dealer program 4.70 11/21/24 OBDII RT Tuner Update to latest version of the C.A.T.S. OBDII RT Tuner program 3.79 07/22/24 Roadrunner OBDII RT Tuner Update to latest version of the Roadrunner OBDII RT Tuner program 3.79 07/22/24 OBDII VDF Editor Update to latest version of the C.A.T.S. OBDII VDF Editor program 2.83 09/18/18 OBD2Form1.tff OBD2 Form Library 1 13.4 10/11/24 OBD2Form2.tff OBD2 Form Library 2 10.5 07/15/14 OBD2Form3.tff OBD2 Form Library 3 1.6 07/10/23 OBD2Form4.tff OBD2 Form Library 4 16.7 06/05/24 OBD2Form5.tff OBD2 Form Library 5 1.0 02/26/18 OBD2Form6.tff OBD2 Form Library 6 1.0 02/26/18 OBD2Form7.tff OBD2 Form Library 7 10.5 07/15/18 OBD2Form8.tff OBD2 Form Library 8 1.1 03/16/21 OBD2FormLT.tff OBD2 08 Form Library 1.9 06/24/20 PCM.DAT Program PCM Data File AHG 01/29/25 VDF Files Vehicle Definition Files
(many files have been recently updated)