There are lots of pre-made car computers you can buy that plug into the OBD-II port. But most are expensive or don’t work very well. Also, you can’t add anything to them or change them. I want to make a better car computer using a Raspberry Pi. It will display info from my ...
with no electronic components to worry about. It's a straightforward device that connects to your vehicle's OBD2 port, allowing you to monitor voltage and ground levels, as well as jump for OBD interface signals. It's a power extension cord for small DC testers, and it can also be used...
Note:This cable is not meant to be plugged directly into a computer's serial port. It is meant to plug into some sort of hardware interface. Here is the basic pinout (OBDII > DB9 Female) Pin DescriptionOBDIIDB9 J1850 BUS+27 Chassis Ground42 ...
Securing the On-board Diagnostics Port (OBD-II) in Vehicles-SAE-固定车辆中的车载诊断端口(OBD ll)2020.pdf,See discussions, stats, and author profiles for this publication at: /publication/341902721 Securing the On-board Diagnostics Port (OBD-II) in Vehi
OBD-II is an improvement over OBD-I in both capability and standardization. The OBD-II standard specifies the type of diagnostic connector and its pinout, the electrical signalling protocols available, and the messaging format. It also provides a candidate list of vehicle parameters to monitor alon...
and standardization.The OBD-II standard specifies the type of diagnostic connector and its pinout, ...
ALDL OBD1 Pinout Diagram -http://www.gmtips.com/3rd-degree/dox/tips/ecm/aldl.htm Dan's ALDL Information -http://www.ws6transam.org/ALDL.html Moates hardware -http://www.moates.net/gmecm/hworder.html WOT cables -http://www.wotelectronics.com/cables.html ...
ALDL OBD1 Pinout Diagram -http://www.gmtips.com/3rd-degree/dox/tips/ecm/aldl.htm Dan's ALDL Information -http://www.ws6transam.org/ALDL.html Moates hardware -http://www.moates.net/gmecm/hworder.html WOT cables -http://www.wotelectronics.com/cables.html ...
ALDL OBD1 Pinout Diagram -http://www.gmtips.com/3rd-degree/dox/tips/ecm/aldl.htm Dan's ALDL Information -http://www.ws6transam.org/ALDL.html Moates hardware -http://www.moates.net/gmecm/hworder.html WOT cables -http://www.wotelectronics.com/cables.html ...
If you purchased a car built after 1996, it probably has an OBD-II port. But what is it for, and how do you diagnose errors with it?