TestO

Yozh · 12-13-2019, 12:34 AM

Made a few videos on TestO. All you need a KDcan cable and a Windows laptop. No excuse not to use it. And now no excuse in not knowing how. Will be making more videos for specific parameters such as boost control, fuelling, low pressure fuel system, etc.

Please don’t forget to check video descriptions for links to TestO. These have been provided by the developer themselves. Hard to find otherwise. Most will need a standalone version.

Also, please remember it’s a freeware so don’t forget to donate. Link is in the video description as well. We have no affiliation besides using this awesome tool.

Please like and subscribe:

Tambohamilton · 12-14-2019, 04:13 PM

Thanks!

Mods - sticky please!

Yozh · 12-16-2019, 11:14 PM

It will probably go into history like other threads. Subscribe on YouTube and it will be easily accessible. Other videos are coming too. Specifically for TestO.

e90yyc · 08-09-2021, 09:19 AM

Sorry to resurrect this from the dead, but two things:

Great videos. Very to-the-point and informative (rare these days)
Is there any damn way to log wheel speed sensor data? I've been playing around with this for a while but can't seem to find this...

maryjane · 08-09-2021, 11:18 AM

^^^^^^
Good question.....I have a buddy that's going in circles trying not to shotgun parts at his 335d for this.

Yozh · 08-11-2021, 08:55 PM

I have not looked for wheel speed sensor parameters in TestO. Anyone found them post it.

lnxguy · 08-12-2021, 02:06 PM

Best m57 troubleshooting vids out there.

m4forum · 10-07-2025, 03:21 PM

This is really nice. I was able to access US N57 engine and post my measurement regarding timing chain. Now I tried N20 or N55 engine but was not able to measure it. Was able to connect and read the ECU type but when creating a custom job or even using the existing basic measurement could not get any data .... it says error on ECU request.

is there any additional setup I need to follow?

The issue is on F platform vehicles.

m4forum · 10-08-2025, 03:44 PM

I was able to connect with F platform by using enet and config the ediabas.ini ... now the challenge is that when ask for any measurement it returns "error_ecu_out_of_range". The ipo and prg files are the latest as use them with INPA ... successfully reading data.

seems like the requests from Test0 to ECU dont match what the measurement IDs.

any suggestion?

12-13-2019, 12:34 AM	#1
Yozh Colonel 892 Rep 2,611 Posts Drives: 2011 335d M-Sport Join Date: Mar 2014 Location: Wet Coast iTrader: (4)	TestO - The best BMW parameter logging tool Made a few videos on TestO. All you need a KDcan cable and a Windows laptop. No excuse not to use it. And now no excuse in not knowing how. Will be making more videos for specific parameters such as boost control, fuelling, low pressure fuel system, etc. Please don’t forget to check video descriptions for links to TestO. These have been provided by the developer themselves. Hard to find otherwise. Most will need a standalone version. Also, please remember it’s a freeware so don’t forget to donate. Link is in the video description as well. We have no affiliation besides using this awesome tool. Please like and subscribe:
	Appreciate 8 Owen8193.50 RL18414.00 Mik325tds825.50 Persian Whisperjet177.50 Papogator2419.50 e90yyc2876.00 sergio 611.50 charlie fairmont524.00 Tweet Quote

12-14-2019, 04:13 PM	#2
Tambohamilton Brigadier General 3620 Rep 4,527 Posts Drives: E91 330d Join Date: Apr 2019 Location: Herefordshire iTrader: (0)	Thanks! Mods - sticky please!
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12-16-2019, 11:14 PM	#3
Yozh Colonel 892 Rep 2,611 Posts Drives: 2011 335d M-Sport Join Date: Mar 2014 Location: Wet Coast iTrader: (4)	It will probably go into history like other threads. Subscribe on YouTube and it will be easily accessible. Other videos are coming too. Specifically for TestO.
	Appreciate 0 Quote

08-09-2021, 09:19 AM	#4
e90yyc Art Collector 2876 Rep 3,775 Posts Drives: 2007 328xi (GM-delete 6MT) Join Date: Feb 2018 Location: Canada iTrader: (0)	Sorry to resurrect this from the dead, but two things: Great videos. Very to-the-point and informative (rare these days) Is there any damn way to log wheel speed sensor data? I've been playing around with this for a while but can't seem to find this... __________________ When I'm dead, just throw me in the trash.
	Appreciate 0 Quote

08-09-2021, 11:18 AM	#5
maryjane First Lieutenant 133 Rep 382 Posts Drives: 2011 335d Msport 3 Snail. Join Date: Mar 2020 Location: GA iTrader: (0)	^^^^^^ Good question.....I have a buddy that's going in circles trying not to shotgun parts at his 335d for this.
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08-11-2021, 08:55 PM	#6
Yozh Colonel 892 Rep 2,611 Posts Drives: 2011 335d M-Sport Join Date: Mar 2014 Location: Wet Coast iTrader: (4)	I have not looked for wheel speed sensor parameters in TestO. Anyone found them post it.
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08-12-2021, 02:06 PM	#7
lnxguy Colonel 946 Rep 2,971 Posts Drives: 2018 540i xDrive. Join Date: Jun 2016 Location: Barrie iTrader: (1)	Best m57 troubleshooting vids out there. __________________ '09 335D '18 540i xDrive
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10-07-2025, 03:21 PM	#8
m4forum Captain 202 Rep 640 Posts Drives: M3 Join Date: Oct 2015 Location: Michigan iTrader: (6)	This is really nice. I was able to access US N57 engine and post my measurement regarding timing chain. Now I tried N20 or N55 engine but was not able to measure it. Was able to connect and read the ECU type but when creating a custom job or even using the existing basic measurement could not get any data .... it says error on ECU request. is there any additional setup I need to follow? The issue is on F platform vehicles.
	Appreciate 0 Quote

10-08-2025, 03:44 PM	#9
m4forum Captain 202 Rep 640 Posts Drives: M3 Join Date: Oct 2015 Location: Michigan iTrader: (6)	I was able to connect with F platform by using enet and config the ediabas.ini ... now the challenge is that when ask for any measurement it returns "error_ecu_out_of_range". The ipo and prg files are the latest as use them with INPA ... successfully reading data. seems like the requests from Test0 to ECU dont match what the measurement IDs. any suggestion?
	Appreciate 0 Quote