New Holland CX720 Repair Manual page 1678

4. In the event of a fault occuring within the control of
the engine ECU, a fault code will be displayed on
the infoview screen, along with a description for that
code, in the same way as other vehicle fault codes
are displayed.
5. The majority of faults will not affect the operation of
the engine, although more serious faults will either
restrict engine speed and maximium fuelling, or will
disable the engine.
The alarms and errors are classified in three levels.
According to the importance of the alarm/error, fol-
lowing icons appear in the indicator bar:
1. Low priority alarm/error - no effect on engine op-
eration
2. Main priority alarm/error - restricted operation
3. High priority alarm/error - engine disabled
POWER PRODUCTION - ENGINE
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4
BTB0289
5
ZDA3299A