ScanTool 2000 ECUsim - Manual (Page 7)

ECUsim™ 2000 User Guide 7
1. Power LED
2. Link LED
The function of this LED depends on the protocol in use:
a. ISO 9141-2 and ISO 14230-4 protocols: the LED is on while at
least one ECU is initialized. The LED dims when an OBD
message is received.
b. J1850 and CAN protocols: the LED blinks when an OBD
message is received.
3. Malfunction Indicator Light
4. Knobs assigned to the five commonly used Mode 1 PIDs.
5. Fault button
When pressed, the following happens:
a. Set MIL and number of stored DTCs (Mode 1, PID 01)
b. Generate pending, stored, and permanent* DTCs
c. Generate freeze frame data
6. Configuration DIP switch has two switches that set protocol
attributes for ISO 15765-4 (CAN). Switch number 1 is also used to
select the init type for ISO 14230-4:
a. 29 bit/11 bit. Selects CAN frame ID type.
b. 500 kbps/250 kbps. Selects CAN baud rate.
c. Fast Init/5 Baud Init. Selects the type of initialization for ISO
14230-4.
7. Diagnostic Link Connector (DLC)
8. USB connector
9. Power jack (12 VDC)
* SAE J1979 defines permanent DTCs only for ISO 15765-4 (CAN)
Use only the provided power supply to power the simulator.
Using a different power supply may cause permanent damage
which is not covered under the warranty.