porsche951

I was just in my local Harbor Freight Tool and saw OBD readers starting at about $49. Are these any good or is it worth it to buy one with more bells and whistles.

rporzio

I bought one for about that price @ Harbor Freight and have used it many times...

Slopeslider

I also bought one from HFT . Gets the job done. I also have BT1 Bluetooth OBD2 adaptor connected to my iPad mini. Provides you with a lot more options and works well.

Barn996

I paid $39- several years ago @ Harbor Freight and it really does a good job in all of our vehicles. It won't erase seatbelt/air-bag lights, but will read any CEL and Google will get you an answer from there. I carry it in my 996 C2, and have used it in a GMC pickup, Volvo wagon, Audis with good results.

RngTrtl

I like the BT ones that you read with an android or iDevice personally. they are only about 20 bones too.

sjfehr

I've got a $20 Bluetooth OBDII reader, and use it with (free) software on my android; it's absolutely the way to go. I even have it paired up to provide telemetry data (usually just speed & RPM) to my phone for datalogging autocross runs. In addition to reading/clearing CELs, you can access a lot of data on these cars, including plotting/logging real-time O2 sensor output, MAF, fuel rate and other parameters that can be invaluable for troubleshooting.

Again, this is in a $15-20 BT reader; the cheap standalone modules usually just clear codes. Don't get those, get the BT and go all Fast & Furious on your phone

Spinout

I'll second (or third) the Bluetooth OBD2 senders. (actually Wi-Fi if you use an iPhone or iPad, BT doesn't work w/Apple)

I also have owned a nice plug in code reader for a long time but they don't display real time events and haven't used it since picking up the $20 wireless ELM32 unit on Amazon (BT is only $10).

The free apps have a plethora of live data that can be read. HPFR pressure, intake plenum temperature, accurate coolant temps, etc...

DBJoe996

I have a generic OBDII Actron plug in reader that I use on every car around, including the 996. Useful for checking for any codes that pop up, and clearing them. Paid around $50 at AutoZone. Very handy to have.

For the deeper problems, I use Durametric on a laptop. Very wise investment for your Porsche.

rporzio

Are you talking about ?

Imo000

All OBDII readers are good, some have more options than other. Worth buying one just so you can know what popped the CEL.

5CHN3LL

Macster

The basic read/erase codes units are handy but I prefer one with more features.

Years ago -- sometime between 1996 and 2000 -- I bought an Actron which I can use to read active and pending codes, examine freeze frame data, clear codes, run some tests, and view data in real time, and log around a minute's worth of this data.

The unit, which cost me then around $200, has paid for itself many times over.

Not only did I use it with my Mustang, I used it with my Boxster, VW Golf, Turbo, and a number of family and friend cars.

alpine003

+996. I have 4 different ones but honestly, 90% of the time I've only needed to use my $20 one.

rporzio

OK thanks everyone. For now I'll stay with my OBD II reader. I'd still like to know more about t the Durametric software package ?

DBJoe996

http://www.durametric.com/default.aspx