Specifications
57
Data Parameters Engine Parameters
IFI/DFI RECEIVING FROM ETC (722.6)
Range: __________________________________________________________ ON/OFF
IFI/DFI RECEIVING FROM ETS/ABS
IFI/DFI RECEIVING FROM ETS/ABS/ASR
IFI/DFI RECEIVING MESSAGE 1 FROM IC
IFI/DFI RECEIVING MESSAGE 2 FROM IC
IFI/DFI TRANSM. TO ASR/ESP/ A/C /ETC
IFI/DFI TRANSM. TO IC/ASR/ETC (722.6)
IFI/DFI TRANSMITTING TO ETC/ASR
IFI/DFI TRANSMITTING TO ETC/IC
Range: __________________________________________________________ YES/NO
ENGINE CONTROL MODULE OR CAN-BUS
Range: _______________________________________________________ OK/NOT OK
Used on ERE/EVE/ASF (IFI Diesel)) (IFI Diesel). These parameters indicate whether controller
area network (CAN) data bus communications are properly received by individual control units.
The total of the data blocks, the short pause between two transmission cycles, and other
properties of the CAN data bus, are constantly checked. Any faults detected are stored.
IGNITION ADVANCE ANGLE
IGNITION ANGLE
IGNITION FIRING POINT CYLINDER 1
Range: __________________________________________________ –30 to 60 degrees
Used on DM2, EZ, HFM, ME10, ME20, ME27, ME2, and SIM4 systems. These parameters
displays the ignition spark angle, or timing, in degrees. The display shows timing advance as a
positive (+) value and retard as a negative (-) value. Timing advance changes with engine speed
and load, varying model and engine. See the Vehicle Emissions Certification Identification
(VECI) sticker for the ignition spark angle range at idle.
IGNITION FAULT COUNTER CYL. 1
IGNITION FAULT COUNTER CYL. 2
IGNITION FAULT COUNTER CYL. 3
IGNITION FAULT COUNTER CYL. 4
IGNITION FAULT COUNTER CYL. 5
IGNITION FAULT COUNTER CYL. 6
Range: ___________________________________________________________0 to 255
Used on HFM systems. These parameters display the number of OBD ignition misfire faults
detected per cylinder.
IGNITION VOLTAGE CYL. 1 to 12
Range: _________________________________________________________ 0 to 500 V
Used on EZ systems. The “1 to 12" in the parameter name represent twelve separate
parameters, one for each cylinder. These parameters display the primary coil spark line, or burn
time, voltage per cylinder. Normal range is 34 to 37 V on a hot engine running at idle.
IMMOBILIZER STATUS
Range: __________________________________________________________ ON/OFF
Used on SIM4 systems. This parameter indicates whether the immobilizer (anti-theft system)
circuit is on or off.
INDICATED ENGINE TORQUE
Range: ______________________________________________________ not available
Used on HFM, ME27 and ME28 systems. This parameter is ECU-calculated, displaying engine
torque in Newton meters (Nm). The parameter value varies according to engine load.