Hi all,

I hope this is on the right place.

So i understand that requirements for OBDII on diesel passenger vehicles didn't come into effect until 2005.

And all the Td5 variants have a small number of PID's available via OBD-II, with no appreciable difference between 1999 and 2004:

Mode 1
- Trouble codes and on board test information
- Calculated Load Value
- Engine RPM
- Vehicle Speed
- Absolute Throttle Sensor position

Mode 2
- Freeze frame trouble code

I would like to know if there are more PID's available on my 2006 Defender, and if so, what would they be.

The reason i ask is because i would like to get either a scangaugeII or a OBDII adapter to use with my iPad, so that i can use it as an EMS, to monitor EGT, coolant, Battery, revs etc.

Thanks