Oil pump All the gears engage but the vehicle doesn't move what is the problem

If your Honda Passport is not moving in any gear after replacing all the solenoids in the transmission, it could be due to a few different reasons. Here are some possible causes:

1. Low transmission fluid level: Make sure the transmission fluid level is correct and the fluid is not contaminated or burned.
2. Faulty torque converter: A faulty torque converter could prevent the transmission from engaging, which would cause the vehicle not to move in any gear.
3. Broken transmission pump: The transmission pump is responsible for creating hydraulic pressure to engage the gears. If the pump is broken or not working correctly, the transmission will not engage.
4. Failed clutch packs: Clutch packs are used to engage different gears in the transmission. If one or more clutch packs have failed, the transmission will not engage.

It is recommended to have the vehicle diagnosed by a professional mechanic to determine the root cause of the issue.

If the gear indicator changed to neutral without you doing anything, I would say the transmission selector switch has failed. The switch tells the computer what position the shifter is in.

May be vehicle speed sensor. Any codes?

try disconnecting cable to transmission turn the shifter on transmission manually down there connect cable again start car try it if not try it again turn once then connect cable again then try it if not the transmission is not good

Hi there:
When you say it will not shift into gear, do you mean the shifter doesn't move out of the park position or the shifter moves into the gear ranges but the trans doesn't engage and move the car.



First I suggest checked the fluid level, is it full or low or maybe high, check it with the engine running,


Could be a problem with the torque converter or valve solenoids.

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check shift cable on trans &check fluid

Possibly the Throttle position sensor (TPS) This controls a number of things one of wich is when the transmition changes gear. I recomend you have the vehicle scaned though & that should give you an answer.

Is the oil level full? If the trans oil is low enough it will prevent the car from moving or engaging gears. If you have to fill it up then pull your gear selector through each gear including 2 and 1, waiting at each spot for a few seconds. Do this twice and check the oil level again. Top up if necessary.

Can you wiggle the shifter at D and get the trans to engage. If so the shifter linkage is too loose and will need to be tightened up, possibly by adjusting but also may need to incliude replacing bushings and spacers.

Have you done any work to the trans lately? It's possible something wasn't hooked up properly so crawl under there and double check everything again. Years ago, I owned a service station and I had a guy bring in a car with your symptoms. He had changed the trans and thought he had a bad one. He paid me for 2 hours labor because he forgot to put the torque convertor bolts back in so double check carefully.

If none of this works you likely have a bad pump inside it and the trans will need to be replaced or rebuilt. If this is the case you might want to look at a 700R4. It will give you an extra gear with a little work They work off a vacuum/electric switch mounted on the firewall. Pick it up in a scrap yard.

It's not likely that a fluid and filter change will do any good now. It would give you an idea of what might be wrong inside but that's about all. Hope this helps.

if the fluid is to low it will not engage

one thing ive warned my friends to never do and that is to never have your trans flushed cause you may have new fluids but what about the trans filter its old and iots there for that reason to keep dirt and metal; shavings from the bands so try having your oil and filter in the transmission replaced , pull your trans dip stick and on a white piece of paper put a drop of trans oil that you have in your trans at that very moment it should be redish pink but if its brown and smells really bad then the problem is in the oil and filter . change it before u have to replace the whole trans