Loss Of Function Of Dpf (Pcd) (Dtc P3015 / 3936-2) - Kubota 07-CR-E5 Manual

07-CR-E5,07-CR-TE5,07-CR-TIE5, DM

(64) Loss of Function of DPF (PCD) (DTC P3015 / 3936-2)

Behaviour during malfunction:
• None
Detection item:
• Loss of function of DPF
DTC set preconditions:
• Barometric pressure sensor is normal
• Exhaust gas temperature sensor T
• Differential pressure sensor is normal
DTC set parameter:
• Duration time in the zone (a certain areas: Engine speed vs Differential Pressure (DP) sensor MAP) ≥ xx sec.
(One driving cycle) and DP sensor is normal
Engine warning light:
• ON (Blinking)
Limp home action by engine ECU (system action):
• No Derating
Recovery from error:
• –
is normal
0
1. Check the Warnings
1. Place the key switch in the OFF position, attach the diagnosis
tool to the CAN1 connector, and return the key switch to the ON
position again.
2. Check the "HMI for PCD" screen and confirm that which
warnings are displayed.
3. Check whether the device is under tampering.
Service
specification
OK Normal
NG Go to "2. Check the Differential Pressure Sensor (Refer to Items P2454
and P2455)".
(a) CAN1 Connector
2. Check the Differential Pressure Sensor (Refer to Items P2454
and P2455)
1. Check the installation of the differential pressure sensor.
2. Check the differential pressure sensor (Refer to items P2454
and P2455)
OK Go to "3. Check the DPF Ceramics Element".
NG Replace the differential pressure sensor or related parts. (Follow the
diagnostic procedure of items P2454 and P2455)
(1) Differential Pressure Sensor
(2) Differential Pressure Pipe
(3) Tube
1-S305
COMMON RAIL SYSTEM
No warnings are displayed
(4) Differential Pressure Pipe
(5) Tube
9Y3200007CRS0550US0
9Y3200007CRS0568US0
9Y3200007CRS0559US0
KiSC issued 03, 2022 A