Operation CHARM: Car repair manuals for everyone.
Home >> Acura >> 1998 >> TL L5-2451cc 2.5L SOHC MFI >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Knock Sensor >> Testing and Inspection
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Knock Sensor: Testing and Inspection




(_P0327_)
The scan tool indicates Diagnostic Trouble Code (DTC) PO327: A low voltage problem in the Front Knock Sensor (KS) circuit.

(_P0332_)
The scan tool indicates Diagnostic Trouble Code (DTC) PO332: A low voltage problem in the Rear Knock Sensor (KS) circuit.




(_P0328_)
The scan tool indicates Diagnostic Trouble Code (DTC) PO328: A high voltage problem in the Front Knock Sensor (KS) circuit.

(_P0333_)
The scan tool indicates Diagnostic Trouble Code (DTC) PO333: A high voltage problem in the Rear Knock Sensor (KS) circuit.

pro multis · About Operation CHARM