Early this year I bought a handheld scan tool by iCarsoft for my daughters' BMWs. I was really impressed with it, and it diagnosed a faulty seat pad sensor on the airbag system, and has since diagnosed a faulty glow plug on the engine.
I was just checking their support site for software updates, and noticed they now do a Porsche scan tool. It isn't shown on their main web site at www.icarsoft.com but I found several for sale in the US, and on eBay in the UK: http://www.ebay.co.uk/itm/Porsche-Engine-Diagnostic-Scan-Reset-Tool-Fault-Code-Reader-iCarsoft-i960-/371066487425
Looking at the function list, it covers the modern range, right up to the 991. It won't do coding, but will read and reset fault codes, and show live values. I uploaded the features list to my web site: <CLICK HERE> to download.
No affiliation whatsoever, but thought it might be useful. I paid £70 for the BMW scanner on eBay, so they might come down a bit.
I was just checking their support site for software updates, and noticed they now do a Porsche scan tool. It isn't shown on their main web site at www.icarsoft.com but I found several for sale in the US, and on eBay in the UK: http://www.ebay.co.uk/itm/Porsche-Engine-Diagnostic-Scan-Reset-Tool-Fault-Code-Reader-iCarsoft-i960-/371066487425
Looking at the function list, it covers the modern range, right up to the 991. It won't do coding, but will read and reset fault codes, and show live values. I uploaded the features list to my web site: <CLICK HERE> to download.
No affiliation whatsoever, but thought it might be useful. I paid £70 for the BMW scanner on eBay, so they might come down a bit.