[eagleeye]

2001 are strange rangers for freessm, (my 2002 H6 works. my 2002 H4 does not,...both made in 2001)

try free rom-raider.

 

[AlainB]

2001 are strange rangers for freessm, (my 2002 H6 works. my 2002 H4 does not,...both made in 2001)

try free rom-raider.

2001 doesn't support many features hence my question
It can't read a 2001 TCM

 

[eagleeye]

2001 doesn't support many features hence my question
It can't read a 2001 TCM

yep, my 2002 H4 freessm can read the ECU only, not the TCU,

my 2002 H6 freessm can read both ECU/ TCU, ...but cars earlier then that are sketchy.

but rom-raider is just a bigger better program, and looking at all data and parameters that it reads when it is hooked up and going properly might give you the solution, even if you don't have it on the scope of discussion right now.