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 logical successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la
Knock Retard
Scan Tool Range
0.0 degrees to
25.5 degrees. Indicates the amount of spark the
PCM is removing from IC spark advance in response to the signal from the
knock sensors. The Traction Control system Desired Torque signal from the EBTCM may cause Knock Retard to display a value greater than
0.0 degrees if Traction Control is active.