<p>
<a href="https://en.wikipedia.org/wiki/On-board_diagnostics">On-board diagnostics (OBD)</a><br />
From Wikipedia, the free encyclopedia<br />
On-board diagnostics (OBD) is an automotive term referring to a vehicle's self-diagnostic and reporting capability. OBD systems give the vehicle owner or repair technician access to the status of the various vehicle sub-systems. The amount of diagnostic information available via OBD has varied widely since its introduction in the early 1980s versions of on-board vehicle computers. Early versions of OBD would simply illuminate a malfunction indicator light or "idiot light" if a problem was detected but would not provide any information as to the nature of the problem. Modern OBD implementations use a standardized digital communications port to provide real-time data in addition to a standardized series of diagnostic trouble codes, or DTCs, which allow a person to rapidly identify and remedy malfunctions within the vehicle. 
</p>
<p>
<a href="https://play.google.com/store/apps/details?id=org.prowl.torque&hl=en_US&gl=US">Torque Pro (OBD 2 and Car)</a><br />
See what your car is doing in realtime, get OBD fault codes, car performance, sensor data and more!
Torque is a vehicle / car performance / diagnostics tool and scanner that uses an OBD II Bluetooth adapter to connect to your OBD2 engine management / ECU
</p>
<p>
<a href="https://www.myg37.com/forums/engine-drivetrain-and-forced-induction/298338-vdc-stays-on-randomly.html">Forum Thread</a>
</p>
<p>
<a href="https://www.nicoclub.com/search#gsc.tab=0&gsc.q=infinity&gsc.sort=">Search on NicoClub.com for Infinity Manuals</a>
</p>
