Slow-Clone
Snow-Clone
I have this posted on Code59, but I want to get it infront of a larger body. I've been having trouble getting the WB reading in both DataMaster, and TunerPro to display properly.
TunerPro uses the 0.00 volts at 10 afr, 5.00 volts at 20 afr table. For Datamaster I use this one.
http://www.syty.net/forums/showthread.php?t=9006&highlight=datamaster+voltage+output
Regardless of the voltage table, I have the meter set at a constant output, say 2.5v @ 10 afr, and 2.5v @ 20 afr. This "should" display as 14.7 in DataMaster , 15.0 in tuner pro, no matter what the meter reads. However, in both scantool's it is high, and moves between 15.5 and 16.1. Since it is moving, I know there is a problem, the voltage output is a flat line, and shouldnt be changing.
I have tested the voltage coming out of the meter with a digital multimeter, and it is rock solid where it needs to be. The unit is an Innovate LM-1, it plugs into the cigarette lighter, so the unit draws power and grounds through there. I have tried grounding the signal to the ECM case, to the B9, tried grounding the case to the side of the truck under the dash, I even ran a 4 gauge wire form the strap where the engine grounds to the firewall, and grounded the signal to that.
I'm just looking for suggestions on things to try. I may have left details out, sorry if I did, it's late and I want to get this up before bed.
TunerPro uses the 0.00 volts at 10 afr, 5.00 volts at 20 afr table. For Datamaster I use this one.
http://www.syty.net/forums/showthread.php?t=9006&highlight=datamaster+voltage+output
Regardless of the voltage table, I have the meter set at a constant output, say 2.5v @ 10 afr, and 2.5v @ 20 afr. This "should" display as 14.7 in DataMaster , 15.0 in tuner pro, no matter what the meter reads. However, in both scantool's it is high, and moves between 15.5 and 16.1. Since it is moving, I know there is a problem, the voltage output is a flat line, and shouldnt be changing.
I have tested the voltage coming out of the meter with a digital multimeter, and it is rock solid where it needs to be. The unit is an Innovate LM-1, it plugs into the cigarette lighter, so the unit draws power and grounds through there. I have tried grounding the signal to the ECM case, to the B9, tried grounding the case to the side of the truck under the dash, I even ran a 4 gauge wire form the strap where the engine grounds to the firewall, and grounded the signal to that.
I'm just looking for suggestions on things to try. I may have left details out, sorry if I did, it's late and I want to get this up before bed.