How to add PID for oil pressure

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cea97
Posts: 8
Joined: Sat Jul 02, 2016 2:00 am

How to add PID for oil pressure

Post by cea97 »

I would like to add the pid for oil pressure. I believe the pid# for GM oil pressure is 22115c. I don't really know how to add that to the obd.h and obd.cpp files though. I would appreciate any help or examples from anyone who has successfully added a pid to the code.

Thanks
onche
Posts: 20
Joined: Thu Sep 24, 2015 7:00 am

Re: How to add PID for oil pressure

Post by onche »

I would like to kknow the same :D
Jonage
Posts: 1
Joined: Mon Mar 13, 2017 3:39 am

Re: How to add PID for oil pressure

Post by Jonage »

Guys, that won't be possible I think.. I checked the OBDII PID (https://en.wikipedia.org/wiki/OBD-II_PIDs) list and there is no such thing on the standard list.
td1973
Posts: 17
Joined: Mon Apr 10, 2017 4:35 am

Re: How to add PID for oil pressure

Post by td1973 »

I'm not sure that it's a supported PID:

https://en.wikipedia.org/wiki/OBD-II_PIDs

I believe the code that you are showing is a DTC code, not a CAN bus PID from the sensor?

Please correct me if I'm wrong as I'd be interested in knowing if an update has been made in the protocol.
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