adrianfriedrich1

Pathfinder transmission oil pressure sensor fault

Alright, gearheads, need some help! My 2000 Nissan Pathfinder with a gasoline engine is throwing a fit. The engine light's on, and I'm getting a transmission warning light too. I pulled the codes, and it's showing a transmission oil pressure sensor fault. Great, right? The gearbox is acting like it's in emergency mode, slipping gears, shifting all clunky, and even making some grinding noises sometimes. I'm thinking maybe the oil level is low, but haven't had a chance to check it yet. Anyone else wrestled with this demon?

A 2000 Nissan Pathfinder is experiencing transmission issues, indicated by an engine light and a transmission warning light, with a code pointing to a transmission oil pressure sensor fault. The vehicle is slipping gears, shifting clunkily, and making grinding noises, particularly when cold. While low oil level was initially suspected, it was later confirmed to be adequate, suggesting a faulty sensor as the likely cause. The recommended solution is to replace the sensor, which should resolve the problem.

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4 comment(s)

Sounds familiar! I had something similar happen on my Pathfinder. Was the oil level actually low? Because that sounds like it would be the problem, but what if it isn't? Did you notice any differences in the way it shifts depending on whether the engine is cold or warm?

Good point! I haven't checked the oil level yet, been swamped. And yeah, you're right, it does seem worse when it's cold. Once it warms up a bit, the slipping isn't quite as bad. So, what was the deal with yours? Was it just low on oil, or something else causing the sensor to freak out?

Mine ended up being a faulty sensor, but the mechanic said low oil can definitely trigger it too. But it's probably the sensor itself if the shifting is acting up. Either way, I'd suggest getting it to a workshop, because in my case the repair was about 365€.

Thanks a bunch for the info! I checked the oil level, and it was fine, so looks like it's probably the sensor itself. I'll get it booked in at the shop. They are going to replace the sensor, and that should solve it!

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NISSAN

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PATHFINDER