LM1 Wideband voltage problem with hptuners
#1
LM1 Wideband voltage problem with hptuners
I measured the voltage from the Lm1 with a volt meter and it shows 1.7 volts. Hptuners shows 5 volts with the analog wire when connected? When I turn off the wide band it goes back to zero. This is an engine swap harness and LM1 analog output wired it directly to pin 55. Is it a ground issue with the analog out?
#4
Mine set about the same on mine. Ground connection's will give u a fit in trying to get LM1 and HP Tuner scanner AFR the same.
#6
I'll try those numbers today. By the way the stereo connecter I am using is from radio shack. (I bought the lm1 used) I figured it should use a standard head connecter. Do I need to ground the ground wire from the stereo jack? I tried and it made no difference with the readings...
#7
I'll try those numbers today. By the way the stereo connecter I am using is from radio shack. (I bought the lm1 used) I figured it should use a standard head connecter. Do I need to ground the ground wire from the stereo jack? I tried and it made no difference with the readings...