On Board Data Logging Not Recording Analog Sensor

[BenP]

I have a oil pressure sensor wired to A0 signal - B2 LG2 ground - and D19 5v

The oil pressure data reads perfectly when viewing the live data on the laptop

When on board data log has been recorded and downloaded to a laptop for viewing - all sensors of the vehicle read as perfectly as expected - except oil pressure data stays 0 like it has not recorded any of that data.

How do I fix this issue? or is there a Smanager fault that is not allowing onboard data logging to record analog input data?

[Spunkster]

From Help, About, what is the version of software you are using?

What is the serial number that is on the s300 circuit board inside the ECU?

[BenP]

Software version 2.8.9.0

Serial number - 60855

[BenP]

Any idea’s for a solution to this problem?

[Spunkster]

I have tested this here and cannot reproduce what you are describing. Can you send a datalog showing it working?

Have you tried a different input?

Can you give exact conditions and what you have connected or are datalogging when making these on-board datalogs?

[BenP]

As far as the onboard datalogging it is just recording the normal engine sensors of the vehicle.

The only issue is there is no data being recorded for the installed oil pressure sensor during a onboard datalog recording.

I have a switch to activate onboard dataloging. When a switched activated datalog is performed and then downloaded from the ecu to laptop for viewing, the oil pressure data or "analog input" is always reading nothing when playback is performed.

I also tried "based on engine parameters" onboard dataolgging and when downloaded from ecu to laptop to view the file the analog input oil pressure playback is still nothing

I tried multiple analog inputs on the hondata harness to the ecu from the oil pressure sensor signal (analog 0 - analog 1- analog 2 and analog 7 and still no data for any of those analog inputs would playback on a onboard datalog downloaded from the ecu.

The analog input data shows and works when a laptop is connected to the hondata and the lightning bolt live data is on- it reads the analog input oil pressure great.

When the laptop is connected to hondata and a datalog is recorded via the laptop and saved to the laptop hard drive - when the file is opened for viewing the analog input still shows nothing during playback

I have found the only way to get a recorded datalog to playback the analog input data is to : record the datalog via the laptop - save file to the laptop - open the file for viewing - with the cable still connected to hondata the lightning bolt live data must be turned on for a couple seconds then off - then click play for the recorded data file and it will playback the analog input data. Oil pressure data is shown.

[BenP]

I have been working on this problem and have finally found a way to playback a recorded onboard datalogging that will show analog input readings.

When a onboard data log is recorded to the ecu I click on ( Download from Ecu ) then double click on a recorded data log to view the data log.
The playback of the file is perfect, the Analog input readings "oil pressure" work great.

If I click on ( Download from Ecu ) and save and recorded file to the laptop it will never playback the Analog inputs...

I have tried it all. I even tried my old V2 hondata ecu with same results

Attached is a recorded data log of ANALOG 0 input working when played from the ecu but does not work from this saved file for me. It's impossible for me to send you a file that shows it working

Spunkster I think this maybe a software problem? Can you look into this and let me know?