horstguenther72
Clio Transmission Oil Pressure Sensor Fault
Summary of the thread
A 2020 Renault Clio Hybrid experienced a transmission oil pressure sensor fault, leading to warning lights, emergency mode, slippage, unclean shifts, and grinding noises. The suspected cause was a low gearbox oil level. A similar issue in another vehicle was due to a faulty sensor. The recommended solution was to have the car inspected at a workshop, which confirmed a faulty sensor and low oil level, leading to a repair involving sensor replacement and fluid top-up.
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4 comment(s)
horstguenther72 (community.author)
Thanks for sharing! I haven't checked the oil level yet. I was hoping to get some insights first. What was the specific issue with your Opel Astra? Was it related to low oil levels, or was there another cause?
tilda_koch1
Okay, so, on the Astra, it turned out not to be the oil level, surprisingly. It was a faulty sensor, just like you suspect, messing with the whole system. Honestly, with those lights and the weird shifting, it's probably best to get it scanned at a proper workshop. They can pinpoint exactly what's going on and save you a ton of guesswork (and potential damage!). It’s like trying to diagnose a heart problem with a wristwatch – you need the right tools!
horstguenther72 (community.author)
I appreciate your advice. I had the vehicle inspected by a workshop, and they confirmed a faulty transmission oil pressure sensor and low oil level, as suspected. The repair, including sensor replacement and fluid top-up, was 365€. Thanks; your insights helped me get a quick fix.
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RENAULT
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CLIO
tilda_koch1
Whoa, that sounds rough! My old 2014 Opel Astra (petrol, not hybrid) had some seriously weird transmission issues a while back. It wasn't exactly the same – no grinding noises – but the lights flashing and the 'limp mode' thing? Totally familiar. It felt like the car was suddenly underwater, trying to swim through molasses. Did you check the oil level yourself? Maybe it's worth a peek before diving into anything too drastic.