Diagnostic light in Dell xps 420 Tags: CPUs XPS Light Dell Studio Xps Last response: June 4, 2010 8:07 AM in CPUs Share guan8810 February 18, 2010 12:06:11 AM Hello, My XPS 420 diagnotic light shows 134. It is not in the manual. Can someone help me? Thanks Guan More about : diagnostic light dell xps 420 enzo matrix a c 131 à CPUs February 20, 2010 7:34:06 PM guan8810 said:Was at the shop and put in another graphic card, system is working. Motherboard is ok. So you solved your own problem then? Is everything good now? guan8810 February 26, 2010 11:29:38 PM Yes. Finally bought an ASUS EAH5770 graphic card and OCZ 600W PSU yesterday. All working perfectly now. Can't find your answer ? Ask ! Get the answer garich67212 June 4, 2010 8:07:39 AM I had the same problem & it was under warranty! Dell looked up 134 and advised me it was a problem with the video card. First attempt... Remove video card & reinsert it! That's all it too! Good luck Can't find your answer ? Ask ! Publish Related resources : ForumDiagnostic light in Dell xps 420 ForumXPS 420 Diagnostic Lights ForumDell XPS 420 problems ForumDell XPS 400 wont boot blinking amber power light and diagnostic light 1 only ForumMy Dell XPS 420 cannot find windows ForumDell XPS 600 diagnostic lights 123 ForumDell XPS 420 1,2,3 light , no boot. ForumDell XPS 420 Won't Boot (Replaced P/S & Motherboard) ForumDell XPS420 is producing awful sound ForumDell XPS 420 needed, can't find anything but conflicting information ForumDell XPS Possible Faulty GPU? ForumXPS Gen 5 diagnostic lights..?? ForumXps gen 4all diagnostic lights green but not booting up Forum212 evo fan replacement ForumI DONT HAVE PUSH BUTTON KNOB FOR POWER SWITCH TO DELL 2350 CAN I JUST CONNECT WI ForumI DONT HAVE PUSH BUTTON KNOB FOR POWER SWITCH TO DELL 2350 CAN I JUST CONNECT WI ForumWill a Arctic Cooling Freezer 7 Pro fit into my Dell GX270 ForumVideo card upgrade on Dell XPS 400 system ForumHow large of a harddrive can I install in a Dell inspirion 5100? Forum[Solved] PSY Upgrade for Dell Inspiron 518 More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !