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Home >> Buick >> 2019 >> Regal TourX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 138 (Engine Controls And Fuel - 3.6L (LGX) - Diagnostic Information And Procedures (P0010-P0446)) >> Diagnostic Information and Procedures >> DTC P0324-P0328, P0330-P0333, P06B6, or P06B7 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

P0324 

Knock Sensor Signal = Excessive engine knocking

P0325, P0330 

Signal circuit = Open - For greater than 5 s

P0326, P0331 

Signal Performance = Low Frequency

P0327, P0332 

Signal circuit = Short to Ground - For greater than 5 s

P0328, P0333 

Signal circuit = Short to Voltage - For greater than 5 s

P06B6, P06B7 

A fault of the processor that evaluates the knock sensor signal was detected.

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