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Code P0234 on stock 01 HO truck, bad map sensor?

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Old 12-10-2020, 03:40 PM
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Code P0234 on stock 01 HO truck, bad map sensor?
Hi I have a stock 01 HO truck and the only code I'm getting is P0234 overboost. Do you guys think a bad map sensor? Any ideas? Thanks!
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Old 12-11-2020, 05:17 AM
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Could also be a sticking wastegate.
When does this code happen?
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