Oil pressure PID

[joecar]

On the PIDs tab, locate and select the pids GM.EOPS and CALC.OIL_PRESSURE;

to help in locating those pids, click on the column heading "Caption" (i.e. on the heading itself), this sorts the pid list alphabetically on this column (but in reverse order Z-A)... click on it again to un-reverse the order A-Z... look down this column for EOPS and OIL_PRESSURE;

if you can't find them, uncheck the Selected box at the upper left.

[BustedTruck]

On the PIDs tab, locate and select the pids GM.EOPS and CALC.OIL_PRESSURE;

to help in locating those pids, click on the column heading "Caption" (i.e. on the heading itself), this sorts the pid list alphabetically on this column (but in reverse order Z-A)... click on it again to un-reverse the order A-Z... look down this column for EOPS and OIL_PRESSURE;

if you can't find them, uncheck the Selected box at the upper left.

OK I've got those selected, now what?

[Ninety8C5]

You have to add that Calculated PID to the 'calc_pid.txt' file or rename the file in the above post to 'calc_pid.txt'.

[joecar]

You have to add that Calculated PID to the 'calc_pid.txt' file or rename the file in the above post to 'calc_pid.txt'.

Ah, good point, I don't know what I was/wasn't thinking.

[BustedTruck]

Ok I have renamed the file to calc_pid.txt. when I click on the pid its not valid. Any idea what I am doing wrong? Thanks for being patient.

[joecar]

Rightclick on the pid to see what other pids it requires... the other pid is GM.EOPS, you have to select this also (does your vehicle support this pid?).

No worries.

[BustedTruck]

I am working on a 2005 tahoe drivetrain. I was able to view oil pressure sensor voltageEngine Oil Pressure Sensor Voltage . If you select both pids at the same time the calculated oil pressure becomes valid? When I right click to see whats required I get
{CALC.EOPS}

Expression:
V = Raw({GM.EOP})/51
is NOT valid because:
Unknown parameter {GM.EOP}, at position 13.

PID value cannot be determined because
the following error would occur:
Expression not valid: Unknown parameter {GM.EOP}, at position 13.

[joecar]

Hmmm... I get the same thing.

GM.EOP should still be a valid for the LS1A/LS1B PCM's, even when it's not wired to the PCM.

I pm'd Tech Support.

[Ninety8C5]

I am working on a 2005 tahoe drivetrain. I was able to view oil pressure sensor voltageEngine Oil Pressure Sensor Voltage . If you select both pids at the same time the calculated oil pressure becomes valid? When I right click to see whats required I get
{CALC.EOPS}

Expression:
V = Raw({GM.EOP})/51
is NOT valid because:
Unknown parameter {GM.EOP}, at position 13.

PID value cannot be determined because
the following error would occur:
Expression not valid: Unknown parameter {GM.EOP}, at position 13.

I don't know if you have a typo in the post or in your calc_pid file, but its suppose to be GM.EOPS.

[joecar]

There's CALC.EOPS and GM.EOPS is missing... and CALC.EOPS mentions GM.EOP.... and GM.EOP is unknown.

So something is messed up.