antoniakoch15
Astra Automatic Transmission Problems
Summary of the thread
A 2015 Vauxhall Astra diesel with 247,813 km is experiencing automatic transmission issues, including strange shifting, a transmission warning light, and getting stuck in emergency mode. Potential causes could include undervoltage affecting the transmission control module or worn-out transmission oil. Solutions suggested include checking the electrical system, particularly the battery and alternator, and replacing the transmission oil, which ultimately resolved the issue.
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4 comment(s)
antoniakoch15 (community.author)
No warning lights before. What was the solution with your Volvo?
melissawolf8
Low battery voltage was affecting the transmission control module. A new battery helped briefly, but the alternator was faulty. Get the electrical system checked. My Astra repair cost 240€. Can you get to a workshop?
antoniakoch15 (community.author)
I had a technician inspect it. The transmission oil was worn out. Replacing it fixed everything. Your experience helped a lot.
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VAUXHALL
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ASTRA
melissawolf8
Sounds familiar. My old Volvo had similar symptoms. Were there any warning lights before the transmission problems?