Kubota 07-CR-E5 - High Exhaust Gas Temperature after Emergency High Temperature DTC (DTC P3023; 523601-0)

COMMON RAIL SYSTEM
07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
1-S309
(67) High Exhaust Gas Temperature After Emergency High Temperature DTC
(DTC P3023 / 523601-0)
Behaviour during malfunction:
•None
Detection item:
• Exhaust gas temperature sensor (T
0
, T
1
and T
2
) output
DTC set preconditions:
• Battery voltage is normal
DTC set parameter:
• All exhaust gas temperature (T
0
, T
1
and T
2
) reduces down to 300 °C (572 °F)
Engine warning light:
•ON
Limp home action by engine ECU (system action):
• Engine stop
• Inhibit starter relay activation until all exhaust gas temperature (T
0
, T
1
and T
2
) reduces down to 300 °C (572 °F)
Recovery from error:
• Diagnostic counter = zero or Key switch turn OFF
9Y3200007CRS0486US0
1. Check the DTC
1. If DTC is output when the key switch is ON, do not start-up the
engine. (Engine can not be started-up)
2. Engine can be started up after the DTC goes off.
NOTE
• This DTC does not mean error.
This warning indicates that error of emergency exhaust gas
temperature sensor has been continuing.
9Y3200007CRS0487US0
(a) CAN1 Connector
KiSC issued 03, 2022 A