Grand Prix V6-3.8L VIN 2 (2004)
Tachometer: Description and Operation
TACHOMETER
The IPC displays the engine speed based on Class 2 information from the PCM. The tachometer defaults to 0 rpm if a malfunction in communication
exists.
Tachometer: Description and Operation
TACHOMETER
The IPC displays the engine speed based on Class 2 information from the PCM. The tachometer defaults to 0 rpm if a malfunction in communication
exists.