05 Pathfinder will Not Crank

[smj999smj]

There's a Nissan TSB out for mid-2000 models Nissan triggering U1000 and/or U1001 CAN codes due to poor grounding. You will need to check the freeze frame data and compare it to the TSB info see if it applies. The TSB shows a number of grounding points that need to be cleaned; some will be in the engine compartment and some will be behind the dash. I had an intermittent issue with my 06 LE setting a U1000 code and stored drivetrain codes. Cleaned the grounds per the TSB and haven't had any issues in 8 months.