John Deere POWERTECH 4045 - Manual (Page 64)

Instrument Panel - Elect. Cont. Earlier Engines
DPSG,OUOD002,1928 –19–27JUL06–1/1
Viewing Active Engine Service Codes/Diagnostic Trouble Codes (DTCs)
RG11170
–UN–02NOV00
Viewing Active Service Codes/Diagnostic Trouble Codes (DTCs)
The diagnostic gauge continuously monitors all
messages broadcast over the Control Area Network
(CAN) and displays all active service codes /diagnostic
trouble codes (DTCs) at the time the message is
broadcast. The word “SrvcCode” is displayed on the
second line. The display will cycle every 5 seconds
between the currently displayed parameter and the
“SrvcCode” message until the active service code
(DTC) clears. To view the active codes, select the
Service Code Sub-Menu by pressing the UP or DOWN
switch until the top line of the display reads
“SrvcCode”. Then press BOTH the UP and DOWN
switches at the same time to select the Service Code
(DTC) Sub-Menu. The diagnostic gauge has the ability
to display all active service codes (DTCs) received.
The diagram above titled
Service Code (DTC)
Sub-Menu shows the process for selecting active
service codes (DTCs) and their values.
NOTE: For a list of Service Codes or Diagnostic
Trouble Codes (DTCs) and their causes, refer
to TROUBLESHOOTING Section 45, later in
this manual. An alternate method of accessing
trouble codes for engines for engines without
the diagnostic gauge is the blink code method.
See Section 45.
16-16
080706
PN=62