LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Toyota
>>
2005
>>
Matrix Base, FWD, Automatic
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
Engine Control System (SFI) (1ZZ-FE (Fwd)) - Diagnostics
>>
SFI System (1ZZ-FE (Ff))
>>
DTC P0325, P0327, P0328: Knock Sensor 1 Circuit Low/High Input (Bank 1 Or Single Sensor)
>>
Typical Enabling Conditions
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Typical Enabling Conditions
TYPICAL ENABLING CONDITIONS (DTC P0325/0327/0328)
Monitor runs whenever following DTCs not present
None
Battery voltage
10.5V or more
Time after engine start
5 seconds or more