Document # 31-0008
LM2_Manual_1.4.doc
27
Now, when we log the data, RPM, SPARKADV, and FUEL1_OL, look like our original
four channel log:
This extra resolution comes at the expense of our Low Priority inputs. These channels
all share the ECU ‘bandwidth’ once used by VSS alone. But, this lets us have high
resolution critical data combined with lower priority, lower resolution data in the same
log.
4.6 Check Vehicle Trouble Codes on the LM-2
1. To view your vehicle trouble codes press and hold the
Mode
button to go into the
Configuration Menu Screen.
2. Select OBD-II and press the
Enter
button.
3. Select “Get DTC’s”. A list (if any) of error codes will be displayed on the screen. To
see the specific meaning of the error code, select it and click
Enter
. Click
Enter
again to return to the list.
4. Press
Mode
or
Cancel
to exit.
4.7 Clear Vehicle Trouble Codes on the LM-2
1. To clear your vehicle trouble codes press and hold the
Mode
button to go into the
Configuration Menu Screen.
