Thread: Car randomly died & code P0021 - HELP :(
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Old 09-12-2020, 10:11 PM   #7 (permalink)
SouthArk370Z
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Originally Posted by gor View Post
When we charge the battery it won’t start. Left it for a while and still wont turn on. Plus that wouldn’t explain the P0021 code.
Try jump starting or using a known good battery.

A bad battery can cause all sorts of bogus PIDs.
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