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boost control read negative

Boost Control

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Discussion and questions related to the course Boost Control

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why my boost control read negative and boost duty cycle not reading ?

We need some more context to help you. What ECU / Software are you using? Can you provide a log showing the problem you are experiencing?

ECU type?

Engine conditions when this is occurring?

Some boost control systems will report a negative value when the control is not operating to ensure that the waste gate remains closed to assist in the building of boost.

We usually reply within 12hrs (often sooner)

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