Okay this is a totally Noobish questions but everyone has these moments...
When looking at the VCM Scanner in HP Tuners and I click the DTC icon at the top. How do I tell if a DTC has been triggered (ever)?

Thanks
Riki


~Riki

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Once the info refreshes (takes a few seconds) it will show "no DTC's" or whatever DTC's have been thrown. I'm not sure how to check the history like I can with my other scanner though.


15.3 @ 89.97mph, 14's on the way?

Quote:

I'm not sure how to check the history like I can with my other scanner though.

if it has any codes at all(Current, Pending,History) is will say it next to the code.....



P&P Tuning
420.5whp / 359.8wtq

continuous dtc's will screw you though, they're codes that have happened, and may or may not be happening. if you have the ability the best way to check is through individual module monitors. go through and do the test that checks everything to be sure. also some problems will not return dtc's. the dlc only displays things that are showing bad voltage readings... you can have a problem but still have a good volatge reading.