Description
Professional Diesel Engine Fault Code Repair Database
This professional diagnostic database contains a large collection of individual fault code repair documents covering engine management, emissions systems, fuel injection, sensors, electrical circuits and ECU diagnostics.
Each Diagnostic Trouble Code (DTC) is supplied as its own PDF repair document, allowing technicians to quickly locate the exact fault code and follow factory-style troubleshooting procedures.
| Product Type | Fault Code Repair Database |
| Format | HTML Index + Individual PDF Repair Guides |
| Language | English |
| Delivery | Instant Download |
| Compatibility | Windows, Mac, Linux, Android, iOS |
| Coverage | Diesel Engine ECU Diagnostic Trouble Codes (DTC) |
| Contents | Hundreds of Individual Fault Code Repair PDFs |
| Searchable | Yes |
| Printable | Yes |
| License | Digital Download |
Database Includes
- OBD-II Diagnostic Trouble Codes
- Engine ECU fault diagnosis
- Fuel system troubleshooting
- Injector circuit diagnosis
- EGR system faults
- Throttle position sensor faults
- Fuel rail pressure faults
- Turbocharger sensor faults
- Glow plug system diagnosis
- CAN Bus communication faults
- SCR & DEF emission system faults
- Temperature sensor diagnostics
- Pressure sensor troubleshooting
- Electrical wiring fault diagnosis
- ECU internal memory faults
- Power supply and voltage faults
- Engine protection system faults
- Sensor calibration procedures
Common Fault Codes Included
- P0001 – Fuel Pressure Regulator
- P0087 – Fuel Rail Pressure Too Low
- P0088 – Fuel Rail Pressure Too High
- P0101 – Mass Air Flow Sensor
- P0116 – Coolant Temperature Sensor
- P0190 – Fuel Rail Pressure Sensor
- P0201–P0204 Injector Circuit Faults
- P0251–P025D Fuel Metering Control
- P0335 Crankshaft Position Sensor
- P0340 Camshaft Position Sensor
- P0400–P0409 EGR System Faults
- P0562 Battery Voltage Low
- P0602 ECU Programming Fault
- P0603 ECU Memory Fault
- P0685 Main Relay Fault
- U0100 CAN Communication Fault
- Many additional DTC repair documents
Available Fault Code List of this Collection
P0402.EGR Air High Fault
P0401.EGR Air Low Fault
P0406.EGR Position Sensor High Fault
P0407.EGR Position Sensor Low Fault
P046D.EGR Position Sensor Noise Fault
P0C17.EGR Close Position Learning Drift Fault
P0C18.EGR Close Position Learning Range Fault
P2138.Hand Pedal Position Sensor Correlation Fault
P2120.Hand Pedal Position Sensor 1 Fault
P2125.Hand Pedal Position Sensor 2 Fault
P2121.Hand Pedal Performance Fault
P02E9.Throttle Valve Position Sensor High Fault
P02E8.Throttle Valve Position Sensor Low Fault
P02E1.Throttle Valve Control Fault
P02EA.Throttle Valve Position Sensor Noise Fault
P02E7.Throttle Valve Position Learning Fault
P2463.Service DeSOx Needed Fault
P2135.Pedal Position Sensor Correlation Fault
U0140.J1939 CAN Pedal Fault
U0141.CAN emergency engine stop signal(DPM2) time out fault
P0120.Pedal Position Sensor 1 Fault
P0220.Pedal Position Sensor 2 Fault
P060D.Pedal Performance Fault
P0088.Rail Pressure Build-up Fault – Check fuel line, wiring harness and IMV
P2267.Water In Fuel Sensor OC/SCB Fault
P2266.Water In Fuel Sensor SCG Fault
P2264.Water In Fuel Sensor Feedback Ex Fault
P2269.Water In Fuel Detected Fault
P0524.Oil Pressure Low Fault
P0523.Oil Pressure Sensor High Fault
P0522.Oil Pressure Sensor Low Fault
P0111.Intake Manifold Temperature Plausibility Fault
P0113.Intake Manifold Temperature Sensor High Fault
P0112.Intake Manifold Temperature Sensor Low Fault
P0114.Intake Manifold Temperature Sensor Noise Fault
P0108.Manifold Pressure Sensor High Fault
P0107.Manifold Pressure Sensor Low Fault
P2229.Atmospheric Sensor High Fault
P2228.Atmospheric Sensor Low Fault
P0116.Coolant Temperature Plausibility Fault
P0118.Coolant Temperature Sensor High Fault
P0117.Coolant Temperature Sensor Low Fault
P0217.Coolant high temperature fault
P00BD.MAF Plausibility High Fault
P00BC.MAF Plausibility Low Fault
P0101.MAF Plausibility Low or High Fault
P0103.MAF sensor High Fault
P0102.MAF sensor Low Fault
P0190.Rail Pressure Sensor Gradient Fault
P0193.Rail Pressure Sensor High Fault
P0192.Rail Pressure Sensor Low Fault
P0087.Rail Pressure Build-up Fault – Check fuel line, wiring harness and IMV
P0191.Rail Pressure Sensor Drift Fault
P0002.Rail Pressure Control Fault (IMV only)
P0089.Rail Pressure Build-up Fault – Check fuel line, wiring harness and IMV
P0563.Battery Voltage High Fault
P0562.Battery voltage Low Fault
P0074.Inlet Air Temperature Gradient Fault
P0073.Inlet Air Temperature Sensor High Fault
P0072.Inlet Air Temperature Sensor Low Fault
P0070.Inlet Air Temperature Sensor Ex Fault
P2428.Exhaust Over Temperature Fault
P0421.DOC Exothermal Efficiency Fault
P242B.SCR in temperature sensor plausibility fault
P0181.Fuel Temperature Gradient Fault
P0183.Fuel Temperature Sensor High Fault
P0182.Fuel Temperature Sensor Low Fault
P0180.Fuel Temperature Sensor ADC Fault
P0196.Oil Temperature Plausibility Fault
P0195.Oil temperature Sensor Fault
P0711.Transmission oil temperature high fault
P253E.PTO Cruise Control Switch Stuck fault
P253A.PTO Cruise Control Circuit Plausibility fault
P260C.PTO Cruise Control Circuit High fault
P260B.PTO Cruise Control Circuit Low fault
P260A.PTO Cruise Control Circuit fault
P060B.Analog To Digital Convertor Fault
P0602.Injector Code Program Fault
P0603.ECU Memory Fault (Data / Cal Integrity)
P0604.ECU Memory Fault (RAM Integrity)
P0605.ECU Memory Fault (Code Integrity)
P062F.ECU Non-volatile Memory Fault
P0371.Crank Signal Early Fault
P0339.Crank Signal Gap Fault
P0372.Crank Signal Missing Fault
P0374.Crank Signal Lost Fault
P0335.Crank Signal Over-speed Fault
P0344.Cam Signal Missing Fault
P0342.Cam Signal Lost Fault
P0341.Cam Signal Drift Fault
P0340.Cam Signal Learning Fault
U0100.CAN Bus-off Fault
P0201.Injector Open Fault (Cylinder #1)
P02EE.Injector Short Fault (Cylinder #1)
P0262.Harness Resistance High Fault (Cylinder #1)
P0261.Harness Resistance Low Fault (Cylinder #1)
P029A.Injector Minimum Drive Pulse Drift Fault (Cylinder #1)
P029B.Injector Minimum Drive Pulse Drift Fault (Cylinder #1)
P0202.Injector Open Fault (Cylinder #2)
P02EF.Injector Short Fault (Cylinder #2)
P0265.Harness Resistance High Fault (Cylinder #2)
P0264.Harness Resistance Low Fault (Cylinder #2)
P029E.Injector Minimum Drive Pulse Drift Fault (Cylinder #2)
P029F.Injector Minimum Drive Pulse Drift Fault (Cylinder #2)
P0203.Injector Open Fault (Cylinder #3)
P02F0.Injector Short Fault (Cylinder #3)
P0268.Harness Resistance High Fault (Cylinder #3)
P0267.Harness Resistance Low Fault (Cylinder #3)
P02A2.Injector Minimum Drive Pulse Drift Fault (Cylinder #3)
P02A3.Injector Minimum Drive Pulse Drift Fault (Cylinder #3)
P0204.Injector Open Fault (Cylinder #4)
P02F1.Injector Short Fault (Cylinder #4)
P0271.Harness Resistance High Fault (Cylinder #4)
P0270.Harness Resistance Low Fault (Cylinder #4)
P02A6.Injector Minimum Drive Pulse Drift Fault (Cylinder #4)
P02A7.Injector Minimum Drive Pulse Drift Fault (Cylinder #4)
P0381.Air Heater (Glow plug) lamp fault
P0384.Air Heater (Glow plug) Relay SCB Fault
P0383.Air Heater (Glow plug) Relay SCG Fault
P0380.Air Heater (Glow plug) Relay OC Fault
P0325.Accelerometer Sensor 0 Fault
P0330.Accelerometer Sensor 1 Fault
P1650.Check engine lamp fault (SC2G / OC)
P0007.Rail Pressure Control Fault (Trim High)
P0006.Rail Pressure Control Fault (Trim Low)
P0004.IMV Current Feedback High Fault
P0003.IMV Current Feedback Low Fault
P0001.IMV Current Feedback Ex Fault
P0259.Rail Pressure Build-up Fault – Check fuel line, wiring harness and IMV
P0254.Rail Pressure Build-up Fault – Check fuel line, wiring harness and IMV
P0253.Rail Pressure Build-up Fault – Check fuel line, wiring harness and IMV
P0258.Rail Pressure Build-up Fault – Check fuel line, wiring harness and IMV
P0251.Rail Pressure Build-up Fault – Check fuel line, wiring harness and IMV
P0252.Rail Pressure Control PWM Fault
P2080.Turbo In Temperature Plausibility Fault
P0546.Turbo In Temperature Sensor High Fault
P0545.Turbo In Temperature Sensor Low Fault
P2081.Turbo In Temperature Sensor Noise Fault
P2547.multi torque switch fault
P2546.multi torque switch fault
P01C4.Fuel filter pressure sensor feedback low than threshold – Check fuel line and fuel filter
P01C3.Fuel filter pressure sensor voltage high/low
P0685.Main Relay Stuck Fault
P068A.Main Relay Drop Fault
P062D.Injector Bank 1 SCB/SCG/SPI Fault
P062E.Injector Bank 2 SCB/SCG/SPI Fault
P2145.EGR H-Bridge Driver SCB Fault
P2144.EGR H-Bridge Driver SCG Fault
P2143.EGR H-Bridge Driver OC Fault
P0403.EGR H-Bridge Driver OC/SC2G/SC2Vbatt Fault
P0400.EGR Air Plausibility Fault
P0404.EGR Position Control Fault
P0409.EGR Feedback Position Ex Fault
P0641.5V Sensor Supply #1 Fault
P0651.5V Sensor Supply #2 Fault
P0697.5V Auxiliary Sensor Supply Fault
P25BC.DeSOx switch fault
P25BB.DeSOx Switch SCG Fault
P25BA.DeSOx switch OC/Stuck Fault
P025D.IMV Drive SCB Fault
P025C.IMV Drive SCG Fault
P025A.IMV Drive OC Fault
P025B.IMV Drive SC Fault
P2BC4.SCR Inducement Fault(DEF Level)
P2BC2.SCR Inducement Fault(DEF Level)
P2BC3.SCR Inducement Fault(DEF Level)
P2BC1.SCR Inducement Fault(DEF Level)
P2BD0.ECU-DCU Connection Fault
P2BB1.SCR Inducement Fault(EGR)
P2BB2.SCR Inducement Fault(DEF Dosing)
P2BB4.SCR Inducement Fault(DEF Quality)
P2BB5.SCR Inducement Fault(Tampering)
P2BB6.SCR Inducement Fault(Repeat offense)
P037F.Air Heater (Glow plug) Feedback SCB Fault
P037E.Air Heater (Glow plug) Feedback OC/SCG Fault
P02E3.Throttle Valve H-Bridge Driver SCB Fault
P02E2.Throttle Valve H-Bridge Driver SCG Fault
P02E0.Throttle Valve H-Bridge Driver OC Fault
P061B.ECU Safety Monitoring Fault
P1219.ECU Safety Monitoring Fault
P16XX.ECU Safety Monitoring Fault
P153X.ECU Safety Monitoring Fault
P258E.ECU Safety Monitoring Fault
P2BB0.The clutch top missing fault (Engine stop)
P0833.SCR Inducement Fault (Engine stop)
Ideal For
- Heavy Equipment Mechanics
- Diesel Engine Workshops
- Fleet Maintenance
- Agricultural Equipment Repair
- Construction Machinery
- Truck Repair Shops
- Diagnostic Technicians
The database enables technicians to identify fault codes quickly and follow structured diagnostic procedures, reducing repair time and eliminating unnecessary parts replacement.
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