Questions tagged [obd]
An acronym; On Board Diagnostics.
4
questions
4
votes
2
answers
1k
views
OBD or CAN - what's mandatory (EU and US)
First of all, I've already tried to do my research and tried to get all the info I'm asking for myself (which obviously didn't work).
I want to know if CAN or OBD(-II) are in fact mandatory in the US ...
- 41
3
votes
1
answer
12k
views
Reading OBD Data from the Old Honda 2+3 Pin DLC
I've got a 2000 Honda Civic iSR with the old 2+3 pin Honda DLC which I'd like to read ECU data from.
According to the Evoscan website the pinout for the 3 pin dlc is ISO 9141 K-Line, B+ and ground ...
- 15.7k
2
votes
2
answers
166
views
Honda Civic 2002 strange OBDII pinout
I have some trouble understanding the pinout of my OBDII plug. It appears that it has both grounds, K-Line, 12V and CAN Bus low (according to standard obdII plug). Therefore it does not have even one ...
- 97
-1
votes
1
answer
350
views
Do OBD2 Hud Head Up Displays use battery when engine is off?
I am buying an OBD2 Head Up Display. It has a screen where it shows readings etc. Manufacturer claims the item turns off when the engine is off too, and this is true from the videos I have watched. It ...
- 11