AFR doesn't read on tuner studio or megatune
Forum rules
Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
AFR doesn't read on tuner studio or megatune
I have MSII v3.57 2.888 code assembled unit. I have a LM1 wideband in the truck for a couple years. Problem is when I am trying to tune the squirt the AFR will only read about 12.1:1 the DB gauge I have installed is reading properly. I hook up the stim and same thing can't get the AFR to diplay anything but 12.1:1 and it glitches to 16.9 or 14.8 somtimes. I go into the real time display and the EGO volts 1 and 2 are going from zero to five volts like they should but it isn't interpreting to AFR or lambda. I have it set to wideband and have the wideband chosen as LC1. I have tried all kinds of other widebands and they still will not display on hte stim. Truck starts and runs fine just had to tune with zero O2 to watch. Any help is appreaciated.
Curtis
79' Dodge D150
12.36@ 111, 1.91 60' with a measly 4-5 psi boost.
Megasquirt 2 controllled, S400 pressurized, 407 BB, 440 source heads, roller cam and 9:1 compression.
http://s292.photobucket.com/albums/mm14/beansgracie/
79' Dodge D150
12.36@ 111, 1.91 60' with a measly 4-5 psi boost.
Megasquirt 2 controllled, S400 pressurized, 407 BB, 440 source heads, roller cam and 9:1 compression.
http://s292.photobucket.com/albums/mm14/beansgracie/
Re: AFR doesn't read on tuner studio or megatune
have you run the - calibrate AFR table in MT or Tunerstudio tools menu?
1998 Landrover Discovery I V8 3.9, MSII/E ver RC 2.1.0 20090505; EDIS8; wideband LC-1
Re: AFR doesn't read on tuner studio or megatune
Ooops No I didn't. Thanks for the tip. 
I can wire and get a MPI system running but miss the easy stuff. 
I will try it tonight. Thanks again.
I can wire and get a MPI system running but miss the easy stuff. I will try it tonight. Thanks again.Curtis
79' Dodge D150
12.36@ 111, 1.91 60' with a measly 4-5 psi boost.
Megasquirt 2 controllled, S400 pressurized, 407 BB, 440 source heads, roller cam and 9:1 compression.
http://s292.photobucket.com/albums/mm14/beansgracie/
79' Dodge D150
12.36@ 111, 1.91 60' with a measly 4-5 psi boost.
Megasquirt 2 controllled, S400 pressurized, 407 BB, 440 source heads, roller cam and 9:1 compression.
http://s292.photobucket.com/albums/mm14/beansgracie/