All of our links for automotive On Board Diagnostics can be reached from these pages. The ones below are what we are most often asked about - if you have a question on how to build or troubleshoot a circuit, or where to get more information, you will likely find your answer here:

what type of OBD is my car?
	This is a common question. Click here to see how to find out if your car is ISO, VPW or PWM.

useful links
	Links to standards associations, to scantool and parts manufacturers, etc.

users
	Some of our customers have offered to share software, board layouts, etc. We provide links to their work from this page.

obd products
	Information on our OBD to RS232 converter ICs, including free datasheets for downloading.

chip help
	We've tried to group some of the more common questions that we receive here. If you are having trouble getting your IC to talk to your PC, or your vehicle to talk to the IC, check here for help.

ordering
	This is how you buy our products.

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