100% Free

No Scanner Needed

Carly logo
Prices

karlbauer1

Bipper Transmission Oil Pressure

I've got a 2014 Peugeot Bipper with a gasoline engine that's playing up. The engine warning light keeps coming on, and the error memory is showing a fault with the transmission oil pressure sensor. It's got 182213 km on the clock. When the light is on, the gearbox goes into emergency mode, and the shifting feels really rough, sometimes slipping or making grinding noises. I've checked the basics, like making sure there are no obvious leaks, but I'm not sure where to go from here. Any ideas?

Summary of the thread

A 2014 Peugeot Bipper with a gasoline engine was experiencing issues with the engine warning light and rough shifting, linked to a transmission oil pressure sensor fault. The problem was suspected to be caused by low transmission oil levels, which can trigger sensor faults and lead to rough shifting, especially when the engine is cold. The suggested solution was to check and top up the transmission oil, which required specific tools and expertise, leading to a recommendation to visit a workshop. After professional intervention, including topping up the oil and replacing the faulty sensor, the issues were resolved.

Did this summary help you solve your problem?

4 comment(s)

ludwigschulz1

That sounds like a tricky one. I've seen similar issues on other vehicles related to transmission oil pressure. A low oil level is often the culprit, as the sensor can trigger a fault when it's not getting consistent pressure. Have you checked the transmission oil level itself? It's not always easy to access, and you usually need specific tools and a dipstick designed for the transmission. Also, is the shifting consistently bad, or does it only happen under certain conditions, like when the engine is cold or under heavy load?

karlbauer1 (community.author)

Thanks for the reply! I haven't actually checked the transmission oil level directly, mainly because I couldn't easily find the dipstick. I assumed it was a sealed unit. Where exactly is the dipstick located on the Bipper, and what kind of tool would I need to check it properly? And to answer your question, the shifting is noticeably worse when the engine is cold, but it doesn't completely disappear when it warms up.

ludwigschulz1

Okay, if you can't easily find the dipstick, it might indeed be a sealed transmission. Some Bippers have them. In that case, checking the oil level properly involves removing a fill plug and using a special adapter to either drain and refill a specific amount or check the level at a specific temperature. Honestly, unless you're very comfortable working on transmissions, it's probably best to take it to a workshop. They'll have the right tools and know the correct procedure to avoid damaging the gearbox. The fact that it's worse when cold suggests the oil viscosity might be playing a role too.

karlbauer1 (community.author)

Thanks, that's really helpful. I think you're right; I'll take it to a local garage. I got them to check the oil level, and it was indeed low. They topped it up and replaced the faulty sensor. The bill came to around 365€, but the problem seems to be solved now. No more warning lights or rough shifting! Appreciate the advice.

rmh_community_comment_box_header

community_crosslink_scanner_headline

community_crosslink_scanner_intro

community_crosslink_scanner_title

community_crosslink_scanner_price

community_crosslink_rmh_headline

community_crosslink_rmh_intro

community_crosslink_rmh_title

community_crosslink_rmh_subtitle

community_crosslink_rmh_brand

PEUGEOT

community_crosslink_rmh_model

BIPPER