My Dodge VIN is invalid—what character did I enter wrong?

VIN Problems · 2015 Dodge Grand Caravan · 1,601 views · 4 replies

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Jan 20, 2026 · Minnesota

Trying to run the middle van of my fleet, a 2015 Grand Caravan, through a decoder and every site rejects the VIN as invalid. I am reading it straight off the dash through the windshield, seventeen characters, triple-checked. Clearly I am misreading at least one character, but which ones are the usual suspects? The dash plate is a little scratched and the light in my garage is not doing me favors. What characters do people most commonly enter wrong, and is there a smarter way to capture it than squinting?

6 likes

4 replies

Jan 20, 2026

Classic culprits: reading a stamped zero as the letter O, a one as the letter I, and a five as S. Helpfully, VINs never contain the letters I, O, or Q at all, so any of those in your transcription is automatically wrong. Swap them for the digits and retry.

7 likes

Jan 21, 2026

Skip the squinting entirely. The door jamb label has the same VIN printed cleanly, and a phone photo you can zoom beats the scratched dash plate every time.

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Jan 25, 2026

Also check character nine gripes: some sites reject on the check digit when one character elsewhere is off, so the error may not be where the site claims. Retype from the jamb label fresh rather than editing your first attempt.

3 likes

Jan 25, 2026

It was an O that should have been a zero, naturally. Jamb label photo confirmed it, decoder accepted it, and the middle van has an identity again.

6 likes

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