What Does P0328 Mean? Regarding the P0328 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter. When you see P0328 engine fault code on your engine code reader this description will help you. engine code P0328P0328 fixobd P0328dtc P0328obd code P0328obd2 P0328P0328 car codediagnostic code P0328car code P0328check engine code P0328fehlercode P0328P0328 fiatcodigo P0328codigo falla P0328P0328 kody b??dówcodigo de falla P0328 What are the common causes of P0328 ? To sum things up, the common causes for code P0328 are as follows: Failed knock sensor Fault in the knock sensor circuit Failed PCM How do you troubleshoot P0328 ? Repairing or replacing the knock sensor wiring harness Replacing bank 1 knock sensor 1 Replacing a faulty ECU Repairing fuel issues Repairing an overheating engine Searches related to P0328 - Knock Sensor Circuit High Input p0328 mazda 3 p0328 toyota p0328 subaru p0328 hyundai accent knock sensor 1 circuit bank 1 or single sensor p0328 toyota sienna 2004 p0328 code toyota sienna p0328 code hyundai