986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - 2003 Boxster S 3.2 No Run / No Start: P0121/P1121/P1122

pallen747 · 06-25-2021, 04:40 PM

Thanks Blue62.
I tried the reset function, but I will try it again. The car has been running but just at idle. has been static for 3 years outside (in Iceland but UK car). The problems started then. Basically the owner had zero throttle response. He was told it was the Throttle body, which he replaced. Now it wont start. I came onto the project late as he needs held. As mentioned I am using a new Autel 808 obdi reader with latest updates, so I was assuming code read outs would be correct. Having said that even with a post Cat O2 sensor inop it should still start/run. May I ask where I can find the correct codes for an 03 Boxster S?
The Throttle body is the only work that I am aware of. No Mods.
I will check under the drivers seat for dampness. Is that where the ECU lives?
Thanks Paul.

06-25-2021, 04:40 PM	#3
pallen747 Registered User Join Date: Jun 2021 Location: Iceland Posts: 4	Thanks Blue62. I tried the reset function, but I will try it again. The car has been running but just at idle. has been static for 3 years outside (in Iceland but UK car). The problems started then. Basically the owner had zero throttle response. He was told it was the Throttle body, which he replaced. Now it wont start. I came onto the project late as he needs held. As mentioned I am using a new Autel 808 obdi reader with latest updates, so I was assuming code read outs would be correct. Having said that even with a post Cat O2 sensor inop it should still start/run. May I ask where I can find the correct codes for an 03 Boxster S? The Throttle body is the only work that I am aware of. No Mods. I will check under the drivers seat for dampness. Is that where the ECU lives? Thanks Paul.