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OK Report

As for DTC P1549: Engine running for more than 60 seconds. Charge air control valve PWM has exceeded 10% on one occasion. Engine speed higher than 2500 RPM. Charge air control governing air mass per combustion. Current air mass per combustion differs with more than 50 mg/c from the requested. Or, engine running for more than 60 seconds. Charge air control valve PWM has exceeded 10% on one occasion. Engine speed 2000-3500 RPM. Requested air mass per combustion exceeding 650 mg/c. Throttle control governing air mass per combustion. Charge air pressure below 160 kPa. Current air mass per combustion differs with less than 50 mg/c from the requested.

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