Diagnostic software compatibility: which OEM tools can run on the same computer
Compatibility guide for installing Honda, Ford, Mazda, GM, Nissan, Jaguar/Land Rover, and Chrysler diagnostic software on the same PC. Lists which programs conflict and how to run them all using a 5-partition computer from AETools.
Trying to install multiple OEM diagnostic programs on one computer and running into conflicts? Many automotive diagnostic software packages cannot coexist on the same Windows installation - they share drivers, runtimes, or licensing components that interfere with each other. Here's a breakdown of which diagnostic apps don't run together and what to do if you need all of them.
Why some diagnostic software cannot be installed on the same computer
Several OEM diagnostic programs are built by the same developers (or use overlapping J2534 drivers, .NET runtimes, and database services), which causes conflicts when installed side by side. Symptoms include software that won't launch after a second program is installed, VCI/pass-thru devices no longer being recognized, license activation failures, and database errors after a reboot. The safest fix is to keep conflicting programs on separate Windows installations.
Honda diagnostic software compatibility
Honda i-HDS / HDS cannot be installed on the same computer as:
- Ford IDS
- Ford FJDS
- Ford FDRS
- Nissan Consult 4 (Consult III Plus)
- Mazda IDS
- Mazda MMP (Mazda Modular Programming)
- Mazda MDFSA (Mazda Diagnostic and Flashing Software Application)
- GM SPS / SPS2 (works most of the time, but not recommended alongside Honda)
Ford diagnostic software compatibility
Ford IDS, FJDS, and FDRS cannot be installed on the same computer as:
- Honda i-HDS
- Mazda IDS
- Mazda MMP
- Mazda MDFSA
- Jaguar / Land Rover SDD (JLR SDD)
Mazda diagnostic software compatibility
Mazda IDS, MMP, and MDFSA cannot be installed on the same computer as:
- Ford IDS
- Ford FJDS
- Jaguar / Land Rover SDD
- Nissan Consult 4
How to run all of these diagnostic programs on one machine
If you need Honda, Ford, Mazda, Nissan, GM, and Jaguar/Land Rover diagnostic software all in one place, AETools sells dedicated 5-partition diagnostic computers. Each partition is its own isolated Windows installation, so conflicting OEM programs never see each other. Switching between OEMs is just a reboot - it works similar to having 5 different computers in 1.
This is the cleanest solution for shops that service multiple makes and don't want to maintain separate physical laptops for each OEM.
Important notes about diagnostic software compatibility
GM SPS / SPS2 generally installs alongside other software without issue, but is not recommended on a Honda machine. If you only run Honda occasionally, isolating GM to its own partition is still the safer call.
J2534 pass-thru drivers (DrewTech, AEZFlasher, Cardaq, etc.) can usually coexist on the same partition, but the OEM applications that use them often cannot. The conflict is at the application level, not the J2534 driver level.
This list reflects the most common conflicts AETools sees in the field. New software versions occasionally change compatibility - if you're planning a multi-OEM build, contact us first.
If you need help choosing which OEM diagnostic programs can run together, configuring a multi-partition computer, or troubleshooting a software conflict, contact AETools at https://aetools.us or call us directly.