-
Senior Tuner
PCM always output info or is it requested by soft.
Just curious...
does teh PCM output all teh info..or do we need to make a call function for that info so it will output it??
really just wondering cause I'm thinking of making a device to read obd1 on obd2 hardware(translator)
-
HP Tuners Owner
Re: PCM always output info or is it requested by s
for scanning you need to ask the PCM to send you data. For obd2 you have a lot of scope on what you can ask for. For older stuff generally the PCM has a fixed set of values it sends.