I just switched from single WB (LC-1) to dual NB (4-wire isolated GM sensors) and can't get readings in TunerStudio. When I to to tools-->calibrate AFR (selecting NB) I get an error and it doesn't write. AFR1 and AFR2 are both stuck rich at 9 or something, which makes sense if MS thinks the LC-1 is still in use. I haven't verified actual voltage from the sensors yet, only that the heaters are working. It seems like either way I need to get past this calibration problem so the MSII box can calculate AFR.
I haven't messed with this MS setup for a couple of years because everything has been working great. So I've probably forgotten everything.
Error 2 when calibrating AFR
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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).
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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.
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TPI 85 Blazer
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DonTZ125
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Re: Error 2 when calibrating AFR
You need to switch from WB to NB in the 'Project Properties' tab.
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TPI 85 Blazer
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Re: Error 2 when calibrating AFR
I did find that setting and changed it. I will look up the code version I'm running, TS version, etc. Maybe I need to work from a new project or something.
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TPI 85 Blazer
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Re: Error 2 when calibrating AFR
OK, it's not error 2, it's an error to "/002", which is the table # for AFR.
I got this to work by going to project properties and having TS detect the MS setup. Then writing the table worked fine.
I got this to work by going to project properties and having TS detect the MS setup. Then writing the table worked fine.