Thread: P0340 Code
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Old 09-16-2020, 06:05 PM   #2 (permalink)
SouthArk370Z
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Try clearing the PID. Some PIDs will "lock-in" until cleared. I don't know if P0340 is one of those codes but it's worth a try.


Edit: You may have broken the top hat on your fuel pump causing the erroneous reading.
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