Fuse, wiring, ground & computer problems are the starting points
That requires an OBDII engine scanner to read the transmission codes.
You need an OBDII scanner to retrieve the codes.
After 1995, an OBDII scanner is necesary to read the engine codes. If you do not have access to a scanner, you can take your vehicle to AutoZone and they will scan ffree of charge.
With an OBDII code scanner. you can buy a cheap one for under $100, or most parts stores will read them for you for free.
To my knowledge, an OBDII scanner tool will read any OBDII system in any vehicle. And yes, the 2000 Mazda has the OBDII system. Incase you did not know. All vehicles sold in the US 96 and newer are required to have an OBDII system.
OBD 2 doesn't send information any where it has to be read by a person with a scanner when the scanner is plugged in to the dlc plug with the in the on position
go to autozone, they do it for free and print out codes, otherwise buy an obdII scanner.
you need an obdII scanner to read codes. either that or one of the many after market programmers.
Unfortunately, the only way to retrieve trouble codes after 1995 is with the OBDII scanner. The good news is that there are some auto parts stores that will scan it for you free of charge. Or, you can buy a simple OBDII scanner for about $60.
OBDII scanner.
You need an OBDII scanner to retrieve the trouble codes.
I assume you mean radio scanner frequencies? If so, RadioReference is an excellent resource: http://www.radioreference.com/ If you are talking about error codes from your car, you might have to Google those. I'm not sure if OBDII codes are universal (they very well may be). You could do a search on OBDII codes to see what a specific code you are getting means.