The U1000 code is almost always the 2 grounding points under the dash Only way to get to these is to pull the dash Did you have the dash replaced under warranty recently?P1402 EGR Function (Open) Read Our Article On EGR Valve Codes For Help With This Infiniti Check Engine Light Code P1440 EVAP Control System (Small Leak) (Positive Pressure) P1441 VC/V Bypass Valve P1443 Canister Control Vacuum Check10 Infiniti QX56 Model JA60 Series Factory Service Manual PDF 07 Infiniti G35 Sedan Model V35 Series Factory Service Manual Infiniti Auto infinitiqx70fx14audiovisualsystemsectionav Infiniti Auto infinitiqx50ex17ownersmanual
The Infamous U1000 Code A Study In Nissan Network Diagnostics Automotive Tech Info