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 4E84 Solenoid Valve S1 code

 Created by: jchristenbury
Orig. Posting Date User Name Edit Date
Sep 13, 2018 06:50AM kenatminimania  
Sep 12, 2018 01:29PM jchristenbury  
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 Posted: Sep 13, 2018 06:50AM
Total posts: 2271
Last post: May 23, 2023
Member since:Dec 29, 2004
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Quote:
Originally Posted by jchristenbury
I've been searching and haven't really found anything like what I'm experiencing. 2009 mini cooper s (all stock) 130,000 miles suddenly got the gear light with exclamation point and transmission won't shift out of 3rd gear? Turn car off about 15 seconds and restart the problem goes away (for a short time) and acts normally. I scanned it and it showed 4E84 Solenoid Valve S1? I drained the fluid yesterday, removed the drain plug and tube and got out just under 5 quarts. It looked dark but didn't smell burned. I replaced it with Valvoline ATF that was JWS-3309 compatible. Took a short drive, about 20 minutes or so and it did it again. My first thought was to replace the S1 solenoid and refill again with clean fluid but I've read where some on here have replaced the valve body and still getting this fault? Any ideas or suggestions?
We always recommend the least expensive fix first to solve a problem, especially if you are doing the work yourself...

The solenoid would be much less expensive than a valve body....

ken

 Posted: Sep 12, 2018 01:29PM
Total posts: 1
Last post: Sep 12, 2018
Member since:Sep 12, 2018
Cars in Garage: 0
Photos: 0
WorkBench Posts: 0
I've been searching and haven't really found anything like what I'm experiencing. 2009 mini cooper s (all stock) 130,000 miles suddenly got the gear light with exclamation point and transmission won't shift out of 3rd gear? Turn car off about 15 seconds and restart the problem goes away (for a short time) and acts normally. I scanned it and it showed 4E84 Solenoid Valve S1? I drained the fluid yesterday, removed the drain plug and tube and got out just under 5 quarts. It looked dark but didn't smell burned. I replaced it with Valvoline ATF that was JWS-3309 compatible. Took a short drive, about 20 minutes or so and it did it again. My first thought was to replace the S1 solenoid and refill again with clean fluid but I've read where some on here have replaced the valve body and still getting this fault? Any ideas or suggestions?