Rick's Free Auto Repair Advice

Posts Tagged: buy a scan tool

How to buy a scan tool

Buy a scan tool or a code reader? Let’s get this out of the way right up front. You have to make a decision right away whether you’re going to buy a scan tool or a code reader. A cheap code reader is better than nothing, but not by much. Most cheap code readers will only read generic powertrain (P) codes P0001- P0799. Car makers limited themselves to those codes in the early days of On Board Diagnostic II. But not anymore. OBDII allows car makers to make up their … Read More


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