Ecm: mode 2, Ecm: mode 3, Ecm: mode 4 – ScanTool 5100 ECUsim User Manual
Page 16: 2 ecm: mode 2, 3 ecm: mode 3, 4 ecm: mode 4

16
ECUsim™ 5100 User Guide
7.1.2 ECM: Mode 2
When the user generates a malfunction event, the following freeze frame is
stored:
PID Description
Hex Value
Scan Tool
Display
00
Supported PIDs 01-1F
48180000
02
DTC that Caused F.F. Storage
0100
P0100
05
Engine Coolant Temperature
8C
100°C
0C
Engine RPM
4E20
5000 rpm
0D
Vehicle Speed Sensor
78
120 km/h
7.1.3 ECM: Mode 3
When the MIL is on, Mode 3 reports six DTCs:
P0100
P0200
P0300
C0300
B0200
U0100
7.1.4 ECM: Mode 4
Issuing Mode 4 request performs the following operations:
Turn off MIL (Mode 1, PID 1)
Erase Freeze Frame (Mode 2)
Erase stored DTCs (Mode 3)
Erase pending DTCs (Mode 7)