20 Most Recent 2006 Nissan Pathfinder - Page 6 Questions & Answers

If you locate and remove the Engine EFI fuse in the main block for a few seconds and then replace, this should reset your vehicle's engine computer.If this cannot be found, simply disconnect the NEG- battery cable for few seconds, then re-attach.After resetting the engine computer, you will need to idle the engine for approx. 15mins, to allow the computer to relearn the new data from all sensors (vehicle may run rough until this procedure is complete).

Here are you oil pressure switches,there are 2 types,one for light on dash and one for a guage,it is screwed into engine by oil filter,may have to remove filter to get to switch,may need a stubby wrench to remove,tight area.Take to Autozone and match up to be sure.

Here's the codes.click on link to see.

If you live in a cold climate, you may have a frozen fuel line.

O2 sensor at catalyst converter.

There is a logic center or microprocessor in the dash behind the cluster.-----------gm tech 2

what is the core coming up