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CR-Z Map pressure reading only showing 0.2 PSI on the mobile app
Posted: Sat Oct 14, 2023 5:42 pm
by chrisrkooz
Hello, I am encountering an issue regarding getting the "intake manifold pressure" to display anything above 0.2 PSI on the Hondata Mobile application.
I have a 2011 CR-Z CVT, Sprintex supercharged, and I have relocated the OEM map sensor to the boost position.
I have confirmed via the Hondata FlashPro Manager that it (the MAP sensor) is seeing boost.
Any suggestions? Attempting other sensor settings such as "*/ PSI" result in frozen values - nothing changes and it's stuck at some negative value that I don't recall off of mind. The only one that worked per se was the BAR, and it also only displayed values from 0.01 - 0.02 (or something like that)
I did attempt to search the internet for answers, but did not find anything relevant enough. I would assume the issue is a software mishap specific to my model. I am using the app on my android headunit, and have not encountered any other issues thus far.
Thanks in advance,
Chris
Re: CR-Z Map pressure reading only showing 0.2 PSI on the mobile app
Posted: Mon Oct 16, 2023 9:13 am
by Spunkster
What is the version of the App you are using?
Re: CR-Z Map pressure reading only showing 0.2 PSI on the mobile app
Posted: Mon Oct 16, 2023 9:39 am
by chrisrkooz
Looks like 1.7.9 is the version. I am using just the android app from the google play store, no special procedure had to be done for my headunit.
Re: CR-Z Map pressure reading only showing 0.2 PSI on the mobile app
Posted: Mon Oct 16, 2023 11:59 am
by Spunkster
For "/PSI, what are the min and max values you are using?
Re: CR-Z Map pressure reading only showing 0.2 PSI on the mobile app
Posted: Mon Oct 16, 2023 1:11 pm
by chrisrkooz
The default values of minimum 0.0 and maximum 30.0, units mode PSI.
If I switch to “/Psi, it stays at -29
Re: CR-Z Map pressure reading only showing 0.2 PSI on the mobile app
Posted: Mon Oct 16, 2023 2:53 pm
by Spunkster
you need to change the min to -30 and the max to 30.
Re: CR-Z Map pressure reading only showing 0.2 PSI on the mobile app
Posted: Mon Oct 16, 2023 9:52 pm
by chrisrkooz
Sorry if I am misunderstanding:
"/Psi is set to -30 and 30, with these values it only displays the "-29". If I play with the minimum and maximum a bit, it actually displays more decimal places and I can see some variation in the value. Something like "-29.43" through "-29.99" - not a large variety.
If you mean set Psi to -30 and 30:
At a min of -30 and max of 30, the only value displayed is "0", however, if I set minimum to 30 and maximum to 0, it displays values from "0.03" to "0.30" give or take. This is a workaround of sorts to get it to display more decimal places. I would assume that with 0 and 30, it has these values but just doesn't display the extra decimal place.
With the Psi settings of minimum 30 and maximum 0, I got the following values (Pressure provided by my boost gauge):
"0.03" at 20inHG
"0.17" at 0
"0.25" at about 5 psi
Re: CR-Z Map pressure reading only showing 0.2 PSI on the mobile app
Posted: Mon Oct 30, 2023 2:50 pm
by chrisrkooz
Unfortunately no leads on my end, I can only assume there's a problem with converting the input value (whatever that may be) over to the correct pressure values. Basically, I think the math to calculate the display values is having an error or is wrong for my model. Any chance the issue can be passed over to the app developer?
Re: CR-Z Map pressure reading only showing 0.2 PSI on the mobile app
Posted: Thu Nov 02, 2023 3:33 pm
by Spunkster
Update the App from the App store and see if that corrects the issue, a new version was released today for this.
Re: CR-Z Map pressure reading only showing 0.2 PSI on the mobile app
Posted: Thu Nov 02, 2023 3:50 pm
by chrisrkooz
Upon testing it out, the most recent update unfortunately had no effect on my issue
Just in case, I uninstalled and reinstalled the app, and it is still encountering the issue.
I will send another comment later with pictures depicting my issue and current settings.
Thanks for the help
Re: CR-Z Map pressure reading only showing 0.2 PSI on the mobile app
Posted: Sat Feb 17, 2024 12:32 pm
by chrisrkooz
Any update?
Re: CR-Z Map pressure reading only showing 0.2 PSI on the mobile app
Posted: Mon Feb 19, 2024 2:14 pm
by Spunkster
What is the version of the app that you are using?
Re: CR-Z Map pressure reading only showing 0.2 PSI on the mobile app
Posted: Mon Feb 19, 2024 4:26 pm
by chrisrkooz
Version 1.8.3
Re: CR-Z Map pressure reading only showing 0.2 PSI on the mobile app
Posted: Mon Feb 19, 2024 5:16 pm
by Spunkster
With everything plugged in and the ignition in the on position, go to the Help menu and click on “send feedback”. Include a detailed description of the issue.
Re: CR-Z Map pressure reading only showing 0.2 PSI on the mobile app
Posted: Mon Feb 19, 2024 9:17 pm
by chrisrkooz
Sounds good, will do. Thanks!