AEM 30-71XX Infinity Stand-Alone Programmable Engine Mangement System Full Manual - Manual (Page 272)

266
© 2014 AEM Performance Electronics
Infinity User Manual
DBW_Error_APP2_Range: (similar to DBW1_Error_TPSA_Range, but checking the min/max
allowable voltages for the accelerator pedal sensor).
DBW_Error_APP_Corr: (similar to DBW1_Error_TPS_Corr, but checking the correlation
between the two Accelerator Pedal sensors).
DBW1_Error_Fatal: which gets triggered if any of these errors is active for more than 1 second.
When DBW1_Error_Fatal is on, the ECU will stop driving the DBW motor and kill the injectors
and coils.
Coil Dwell Tuning
The coil dwell is the time in which the control signal will charge the coil before the spark event.
The image below shows a sample capture of a 4 cylinder engine setup.
Coil dwell is configured in the Infinity Tuner Software using the following table. WARNING!
INCORRECT IGNITION DWELL SETTINGS CAN LEAD TO COIL OVERHEATING AND A
POTENTIAL FIRE HAZARD. CONTACT YOUR IGNITION COIL MANUFACTURER FOR
RECOMMENDED DWELL SETTINGS.
CoilDwellMap
Units: kPA vs. Volts vs. mS
Description: This table sets the appropriate coil dwell at specific engine loads and battery
voltage.