Section 78
00-02-0997 (web only)
2019-10-07
- 21 -
Faults
Follow these steps to display the Active Faults:
1.
Press
FAULTS
on the main page to display active faults. The following screen will
appear:
Press the
and
to scroll through additional messages if any are present. Each
saved code shows the SPN (Suspect Parameter Number), FMI (Failure Mode Identifier)
and OC (Occurrence Count). The OC indicates if the same fault occurred more than
once. If available, a text explanation of the Warning or Shutdown and the Device ID
Address also displays.
To view the Stored Codes, press
Stored Codes
. Stored codes are requested from
the ECU. While the data is being requested, REQUESTING and RECEIVING DATA will
be displayed. If data is not received from the ECU, TIMEOUT will be displayed.
Pressing
Stored Codes
once more will request data from the ECU again. If data is
received, the Diagnostic Message screen (#) of (#) will appear. Press the
and
to
scroll through additional messages, if any are present. Press
Get Faults
to receive
additional Stored Faults. Press
to return to the Faults screen.
Diagnostics and Service
LED Indicators
The PV380 features amber (Warning) and red (Shutdown) colored LEDs on the front keypad.
These are illuminated according to the J1939 error definition for alarms and shut-down
conditions.
