Diagnostics

Knock sensor 1 circuit

~1min read
Dtc p0325 knock sensor 1 circuit (bank 1 or single sensor) Dtc p0327 knock sensor 1 circuit low input (bank 1 or single sensor) Dtc p0328 knock sensor 1 circuit high input (bank 1 or single sensor)

Test yourself

A quick Toyota Corolla quiz: every answer comes with an explanation and a link to the manual page.