P0446 and P1633 Codes

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crystalmorse

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Joined
Mar 11, 2025
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Plymouth WI
I need help. I have recently stuck 2K into this vehicle including a new battery and a new alternator. Codes are still showing. I can not afford another shop visit. I'm afraid to drive it. Any help would be appreciated. What do we check next? Will it die if I drive it?
 
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