Kubota Reformer System V1505-T-E4 Diagnostic Manual 9Y110-04120

Description

Contents:
V1505-T-E4(For Zero Turn Mower)
I Information
1 Reformer System
Mechanism
1. Basic System Information
[2] Fuel System
[3] Intake And Exhaust System
[4] Available Data Monitor Signals (Level 1)
(1) Monitor Items
(2) Normal Value
[5] Ecu Terminal Layout
2. Wiring Diagram
[1] Zd1511
Servicing
1. General
[1] Overall Diagnostic Procedure
[2] Questioning
[3] List Of Malfunction Symptom
[4] Actions For Non-Reoccurring Malfunctions
2. Diagnostic Tool Connection Procedure
[1] Diagnostic Connector Positions
[2] Diagnostic Tool Connection Procedure
[3] Checking The Communication Operation Of The Interface (Dst-I)
[4] Checking The Operation Of The Ecu
(1) Starting Diagmaster
(2) Dst-I Communication Settings
3. Active Test And Utility
[1] Active Test
(1) Glow Relay On-Off Function
(2) Egv Fuel Feed Pump On-Off Function
(3) Air Valve 1 For Fuel Reformer Operate Function
(4) Air Valve 2 For Fuel Reformer Operate Function
(5) Air Blower For Fuel Reformer On-Off Function
(6) Fuel Pump For Fuel Reformer Operate Function
(7) Catalyst Heater For Fuel Reformer On-Off Function
(8) Regen. Gas Glow For Fuel Reformer On-Off Function
(9) Purge Function For Catalyst Of Fuel Reformer
[2] Utility
(1) Gear Case Or Gear Case Gasket Or Rack Position Sensor Exchange
(2) Rack Position Sensor Correction
4. Replace Ecu
5. Diagnosis By Malfunction Symptom
[1] List Of Malfunction Causes By Symptom
[2] Diagnosis By Malfunction Symptom
(1) Engine Warning Light Comes On
(2) Engine Does Not Start
(3) Takes A Long Time Before Engine Starts
(4) Idle Failure
(5) Engine Noise
(6) High Fuel Consumption
(7) Poor Acceleration (Insufficient Output)
(8) Abnormal Black Smoke Emitted
(9) Abnormal White Smoke Emitted
(10)Engine Stalls On Deceleration
6. Diagnostic Procedure By Dtc
[1] Dtc List
[2] Diagnostic Procedure By Dtc
(1) Coolant Temperature Sensor Abnormality (Dtc P0117 – 110-4, P0118 – 110-3)
(2) Engine Overheat (Dtc P0217 – 110-0)
(3) Engine Overrun (Dtc P0219 – 190-0)
(4) Engine Speed Sensor Abnormality (Dtc P0335 – 636-8)
(5) Exhaust Gas Temperature Sensor 1 (T1) Abnormality (Dtc P0543 – 3242-4,
P0544 – 3242-3)
(6) Exhaust Gas Temperature Sensor 0 (T0) Abnormality (Dtc P0546 – 4765-4,
P0547 – 4765-3)
(7) Battery Voltage Abnormality (Dtc P0562 – 168-4, P0563 – 168-3)
(8) Ecu Flash-Rom And Cpu Abnormality (Dtc P0605 – 628-2, P0606 – 1077-2,
P0606- 523527-2)
(9) Sensor Supply Voltage 1 Abnormality (Dtc P0642 – 3509-4)
(10)Circuit Of Burner Glow Abnormality (Dtc P1801 – 523766-6, P1802 – 523766-5)
(11)Circuit Of Fuel Pump For Fuel Reformer Abnormality (Dtc P1803 – 523767-5, P1804
– 523767-4, P1805 – 523767-3)
(12)Blower Motor Malfunction (Dtc P1806 – 523768-5, P1807 – 523768-5)
(13)Circuit Of Solenoid Valve 1 For Fuel Reformer Abnormality (Dtc P1808 – 523770-5,
P1809 – 523770-4, P1810 – 523770-3)
(14)Circuit Of Solenoid Valve 2 For Fuel Reformer Abnormality (Dtc P1811 – 523769-5,
P1812 – 523769-4, P1813 – 523769-3)
(15)Burner Temperature Sensor Abnormality (Dtc P1815 – 523762-3, P1816 –
523762-4)
(16)Blower Pressure Sensor Abnormality (Dtc P1818 – 523764-3, P1819 – 523764-4)
(17)Rack Position Sensor Abnormality (Dtc P1827 – 523773-3, P1828 – 523773-4)
(18)Electric Governor Solenoid Circuit Abnormality (Dtc P1830 – 523771-5, P1831 –
523771-6)
(19)Reformer Temperature Sensor Abnormality (Dtc P1832 – 523763-3, P1833 –
523763-4)
(20)Reformer Temperature Abnormality (Dtc P1834 – 523753-0
(21)Blower Pressure Abnormal (Dtc P1835 – 523751-0)
(22)Circuit Of Glow Relay For Fuel Reforming Abnormality (Dtc P1836 – 523765-3, P1837
– 523765-4)
(23)Buzzer Circuit Abnormality (Dtc P1838 – 523759-4, P1839 – 523759-3)
(24)Feed Pump Circuit Abnormality (Dtc P1840 – 523761-3, P1841 – 523761-4)
(25)Reformer Abnormal (Dtc P1844 – 523755-2)
(26)Fail To Rise Dpf Temperature (Dtc P1845 – 523756-2)
(27)Over Current In Circuit Of Blower Motor (Dtc P1846 – 523768-6)
(28)Fail To Ignite Burner (Dtc P1848 – 523757-2)
(29)Low Coolant Temp. For Dpf Regeneration (Dtc P1849 – 523750-2)
(30)Eep Write Error (Dtc P1850 – 523749-2)
(31)Excessive Power Consumption During Regeneration (Dtc P1851 – 523748-2)
(32)High Frequency Of The Interruption Of Automatic Regeneration (Dtc P1856 –
523742-2)
(33)Eeprom Check Sum Error (Dtc P1990 – 523700-13)
(34)Accelerator Position Sensor 1 Abnormality (Dtc P2122 – 91-4, P2123 – 91-3)
(35)Accelerator Position Sensor 2 Abnormality (Dtc P2127 – 29-4, P2128 – 29-3)
(36)Barometric Pressure Sensor Error (Dtc P2228 – 108-4, P2229 – 108-3)
(37)Exhaust Gas Temperature Sensor 2 (T2) Abnormality (Dtc P242c – 3246-4,
P242d – 3246-3)
(38)Differential Pressure Sensor 1 Abnormality (Dtc P2454 – 3251-4, P2455 – 3251-3)
(39)Exhaust Gas Temperature Sensor 0: Emergency High (Dtc P3002 – 4765-0)
(40)Exhaust Gas Temperature Sensor 1: Emergency High (Dtc P3003 – 3242-0)
(41)Exhaust Gas Temperature Sensor 2: Emergency High (Dtc P3004 – 3246-0)
(42)Excessive Pm3 (Dtc P3006 – 3701-15)
(43)Excessive Pm4 (Dtc P3007 – 3701-16)
(44)Excessive Pm5 (Dtc P3008 – 3701-0)
(45)Parked Regeneration Time Out (Dtc P3013 – 523590-16)
(46)All Exhaust Gas Temperature Sensor Failure (Dtc P3018 – 523599-0)
(47)High Exhaust Gas Temperature After Emergency High Temperature Dtc (Dtc
P3023 – 523601-0)
(48)High Frequency Of Regeneration (Dtc P3024 – 523602-0)
7. Inspection Procedure For Each System
[1] Air Intake System Inspection Procedure
[2] Fuel System Inspection Procedure
[3] Electric System Inspection Procedure
(1) Basics Of Checking Electrical – Electronic Circuit Systems