JLG 4017RS Service Manual - Manual (Page 186)

Electrical System
9-34 3614RS, 4017RS
9.12 FAULT CODES
Active faults and fault memory will be displayed at the
operator level of access. Active faults will also be displayed as
a blink code at the controller on-board LED. The 25 previous
faults are logged in fault memory, which can be accessed by
choosing ENTER while viewing active fault messages.
9.12.1 Indicator Cross Reference Table
Indicator Assignment
1 Machine System Distress
2 Engine Fault Warning
3 Engine Fault Critical
4 Machine Locked
5 Service
6 Hydraulic Filter Restriction
7 Air Filter Restriction
8 Low Steer Pressure
9 Low Engine Oil Pressure
10 Battery Low or Not Charging
11 High Transmission Oil Temperature
12 High Engine Coolant Temperature
13 Low Fuel Level
16 Chassis Not Level
11 KPH
1127 RPM
127°C
MZ8280
4