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 | E-mail me updates | Report abuse Register or log in to remove enzo matrix CPUs Master 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? | Report abuse 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. | Report abuse 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 | Report abuse Register or log in to remove Ask the community Publish Tom's Hardware>Forum>CPUs>Diagnostic light in Dell xps 420> Related ressources: 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 !