What Is Feedback Knock

May 2, 2023 · feedback knock is the term used to describe a knock that is detected by the knock sensor and is then ‘fed back’ to the engine management system. It’s typically caused by pre. Feb 23, 2018 · at a very high level, subaru has three different forms of knock control: 1) feedback knock correction. This is a reduction in ignition advance when the knock sensor detects.

Ideally, you want the value to be 0 at all times; Realistically, however, that's not going to happen in an active knock control strategy like subaru has due to all the. Feb 15, 2018 · feedback knock correction (fkc): The ecu immediately pulls timing (the amount of the feedback knock. Jul 1, 2024 · feedback knock correction is the default correction used by the ecu. The ecu will “respond” with this monitor by immediately removing timing and then slowly decaying the value.