Kubota 07-CR-E5 - Page 167

COMMON RAIL SYSTEM
07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
1-S129
9Y3200007CRS0164US0
Name No communication with EGR (NCD) CAN1 Bus off
ISO 14229
P-Code
U0076 U0077
J1939-73
SPN 523578 523604
FMI 22
SPN Name
SAE J1939 Table C1
proprietary proprietary
DTC Name No communication with EGR (NCD) CAN1 Bus off
Detection item
• No communication with EGR • CAN1 +B / GND short circuit or high
traffic error
DTC Set
Preconditions
• Battery voltage is normal
• Starter Switch signal (Engine ECU: V12
terminal) is not activated
• Battery voltage is normal
• Key switch is ON
DTC set parameter • Interruption of CAN • CAN1 Bus off
Time to action or
number of error
detection
• 1.3 sec. or more • 2 sec. or more
Limp Home Action
by engine ECU
(system action)
• Output limitation: Approximately 75 % of
normal condition
•EGR stop
• Refer to the sheet of "Pattern of NCD
Inducement" (Refer to page "3. ACTIVE
TEST AND UTILITY" on page 1-S17)
• Output limitation: Approximately 75 % of
normal condition
•EGR stop
Behaviour During
Malfunction
• Insufficient output
• Worsening exhaust gas performance
• Insufficient output
• Transmitted data is invalid
Engine Warning
Light
•ON (Blinking) •ON
Recovery from
error
• Diagnostic counter = zero • Key switch turn OFF
Delay time for
recovery
––
Remark • NCD
KiSC issued 03, 2022 A