Possibly. In fact, that's what my mobile mechanic told me when he couldn't connect. But I was able to with a different scanner.
What scanner did you get?
I didn't look into your car but I know my son's kia had some CAN protocol stuff and the scanner I picked up was compatible...
yes, definitely can-bus and my new Autel AL549 scanner connects and reads the OBD codes, just wont link to the abs system to read abs status.
- 【2024 Newest Autel OBD2 Scanner Autolink AL549】Autel AL549 is a 3-in-1 multifunctional OBD2 diagnostic solution: Complete OBD2 Diagnostic function including all 10 modes OBDII test, One-click I/M Readiness check, read live data, turn off CEL(check engine light) or MIL and etc; Read and erase ABS codes, turn off ABS warning lights and etc; universal car starting and charging system testing.
- 【Full OBD2 Functions】As the upgrade version of Autel AL519, AL529 and AL539, Autel Autolink AL549 check engine code reader supports all 10 modes OBDII test such as read codes, erase codes, live data, view freeze frame data, patented one-click I/M readiness test, on-board monitor test, component test, retrieve vehicle info, module present and etc. In addition, AL549 can read Enhanced Codes in Powertrain system for Ford, GM and Chrysler.
- 【ABS Diagnosing Using Autel AL549】Autel AL549 is also an universal ABS code reader that is able to be used to retrieve and clear codes from the vehicle’s Anti-lock Braking System. It also provides the definition of each code to help diagnosing problems within the system that may cause the Malfunction Indicator Light (MIL) to turn on. Note: ABS diagnosis function works for OBD2 standard vehicles that is prior to 2020 only and does not support newer car models after 2020.
===
I've wasted too many hours searching on the WWW for reports of somebody successfully linking up to 97 SVT cobra mustang can-bus and diagnosing ABS idiot light. I did ask the vendor to confirm that it works with my car and their general advice says it works with everything from 1996 to 2020. I am leaning toward returning it, still waiting for their answer.
==
My research suggests that my car uses a 3-port Bosch ABS system. No rear wheel traction control so the two back wheels share one port. There are two ABS versions one for the cobra coupe and one for the cobra convertible. The convertible is heavier so its ABS is likely tuned for different vehicle weight (same type of brakes). The 94/95 mustang ABS systems did not network with the mustang ECU. My 97
No new controllers available (only some wheel sensor parts). I found two different used 97 cobra ABS controllers for sale. One from a vendor for $250 but they report that they are sold out. Another vendor has one for $500. That seems a little high for an almost 30 years old used part and I'm cheap. Used ABS controllers from newer models cost more like $50, not $500.
If I determine that the controller is broken, I might try to repair it myself. The go-fast race boys just remove and bypass the ABS system. As long as it doesn't do anything stupid I can live with the idiot light.
I am still searching for evidence of any scanner successfully reading a 97 mustang SVT cobra
JR
PS: My brother who used to amateur race cars semi-seriously, bragged about using (not owning) high end scanners that cost tens of thousands.