Gradall XL3100IV, Operators Safety Manual

Page: 42 / 172

Section 2 - Pre-Operation and Controls
2-18 80804002
Diagnostic Codes
To enter the diagnostic code function:
1. Bring the vehicle to a complete stop and apply the parking brake.
2. Simultaneously press the Up and Down arrows (1) five times.
To read diagnostic codes in the digital display:
Diagnostic codes will appear two characters at a time. When the diagnostic function
is entered, the first code (position “d1”) is displayed as follows:
Example Code: P 07 22 Displayed as: d1, P, 07, 22
The Code Position (d1) is the first item displayed, followed by the Diagnostic Trouble
Code (DTC),** P, 07, 22. Each item is displayed for about one second. The display
cycles continuously until the next code list position is accessed by pressing the
“MODE” button.
For a detailed list of Diagnostic Transmission Codes, see page 2-19.
**Diagnostic Trouble Code (DTC) - The diagnostic trouble code number referring to
the general condition or area of fault detected by the TCM.
To clear diagnostic codes:
Press and hold the “MODE” button (1) for 10 seconds to clear both active and
inactive codes.
Note: Be sure to record all codes displayed before they are cleared. This is
essential for troubleshooting. Begin operating as normal.
OAC1790
1
N
D
OAC1840
OAC1850
MODE
R
1