John Deere 240DLC 270DLC Excavators Diagnostic Technical Manual TM2320 PDF

Table of contents
FOREWORD
TECHNICAL INFORMATION FEEDBACK FORM
Section 9000 – GENERAL INFORMATION
Group 01 – Safety
Recognize Safety Information
Follow Safety Instructions
Operate Only If Qualified
Wear Protective Equipment
Avoid Unauthorized Machine Modifications
Add Cab Guarding for Special Uses
Inspect Machine
Stay Clear of Moving Parts
Avoid High-Pressure Oils
Beware of Exhaust Fumes
Prevent Fires
Prevent Battery Explosions
Handle Chemical Products Safely
Dispose of Waste Properly
Prepare for Emergencies
Use Steps and Handholds Correctly
Start Only From Operator′s Seat
Use and Maintain Seat Belt
Prevent Unintended Machine Movement
Avoid Work Site Hazards
Keep Riders Off Machine
Avoid Backover Accidents
Avoid Machine Tip Over
Use Special Care When Lifting Objects
Add and Operate Attachments Safely
Prevent Unintended Detonation of Explosive Devices
Park and Prepare for Service Safely
Service Cooling System Safely
Remove Paint Before Welding or Heating
Make Welding Repairs Safely
Drive Metal Pins Safely
Section 9001 – DIAGNOSTICS
Group 10 – Main Controller (MCF) Diagnostic Trouble Codes
Main Controller (MCF) Diagnostic Trouble Codes
Controller Hardware Diagnostics
Code Check
Machine Function Check
Code Check
Machine Function Check
Controller Hardware Diagnostics
Code Check
Machine Function Check
Code Check
Machine Function Check
Controller Hardware Diagnostics
Code Check
Machine Function Check
Code Check
Machine Function Check
Abnormal Sensor Voltage Diagnostic Procedure
Voltage Check
Sensor Check
Machine Harness Check
Cab Harness Check
Voltage Check
Sensor Check
Machine Harness Check
Cab Harness Check
Controller Area Network (CAN) Diagnostics
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
Engine Speed Diagnostics
Engine Speed Check
Engine Speed Check
Engine Speed Dial Diagnostics
Engine Speed Dial Resistance Check
Engine Speed Dial Voltage Check
Sensor Circuit Voltage Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Engine Speed Dial Resistance Check
Engine Speed Dial Voltage Check
Sensor Circuit Voltage Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Engine Speed Dial Diagnostics
Engine Speed Dial Resistance Check
Engine Speed Dial Voltage Check
Sensor Circuit Voltage Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Engine Speed Dial Resistance Check
Engine Speed Dial Voltage Check
Sensor Circuit Voltage Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Pump 1 Delivery Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Pump 1 Delivery Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Pump 2 Delivery Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Pump 2 Delivery Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Pump 1 Control Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Pump 1 Control Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Pump 2 Control Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Pump 2 Control Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Swing Pilot Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Swing Pilot Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Boom Up Pilot Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Boom Up Pilot Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Arm In Pilot Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Arm In Pilot Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Travel Pilot Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Travel Pilot Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Front Attachment Pilot Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Front Attachment Pilot Pressure Sensor Diagnostics
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Sensor Check
Sensor Circuit Check
Open Circuit Check
Short Circuit Check
Harness Voltage Check
Pump 2 Flow Rate Limit Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Pump 2 Flow Rate Limit Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Pump 2 Flow Rate Limit Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Torque Control Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Torque Control Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Torque Control Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Dig Regenerative Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Dig Regenerative Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Dig Regenerative Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Arm Regenerative Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Arm Regenerative Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Arm Regenerative Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Power Dig Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Power Dig Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Power Dig Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Power Dig Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Travel Speed Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Travel Speed Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Pump 1 Flow Rate Limit Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Pump 1 Flow Rate Limit Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Pump 1 Flow Rate Limit Solenoid Diagnostics
Continuity Check
DTC Check
Continuity Check
DTC Check
Hydraulic Oil Temperature Sensor Diagnostics
Connector Check
Hydraulic Oil Temperature Sensor Check
Continuity Check
Open Circuit Check
Connector Check
Hydraulic Oil Temperature Sensor Check
Continuity Check
Open Circuit Check
Hydraulic Oil Temperature Sensor Diagnostics
Connector Check
Hydraulic Oil Temperature Sensor Check
Continuity Check
Open Circuit Check
Connector Check
Hydraulic Oil Temperature Sensor Check
Continuity Check
Open Circuit Check
Controller Area Network (CAN) Diagnostics
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
Main Controller (MCF) CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
Main Controller (MCF) CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
Main Controller (MCF) CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
Main Controller (MCF) CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
Controller Area Network (CAN) Diagnostics
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
Controller Area Network (CAN) Diagnostics
CAN Harness Check
Continuity Check main controller (MCF) and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
CAN Harness Check
Continuity Check main controller (MCF) and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
Controller Area Network (CAN) Diagnostics
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
Controller Area Network (CAN) Diagnostics
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
Controller Area Network (CAN) Diagnostics
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
Group 20 – Engine Control Unit (ECU) Diagnostic Trouble Codes
Engine Control Unit (ECU) Diagnostic Trouble Codes
Intake Air Temperature Sensor Diagnostics
Connector Check
Temperature Sensor Check
Open Circuit Check
Connector Check
Temperature Sensor Check
Open Circuit Check
Intake Air Temperature Sensor Diagnostics
Connector Check
Temperature Sensor Check
Short Circuit Check
Connector Check
Temperature Sensor Check
Short Circuit Check
Proportional Fan Speed Solenoid Diagnostics
Connector Check
Solenoid Check
Harness Check
Connector Check
Solenoid Check
Harness Check
Fan Manual Reverse Mode Input Diagnostics
Connector Check
Short to Power Check
Connector Check
Short to Power Check
Controller Area Network (CAN) Diagnostics
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
Controller Area Network (CAN) Diagnostics
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
Group 30 – Information Controller (ICF) Diagnostic Trouble Codes
Information Controller (ICF) Diagnostic Trouble Codes
Controller Area Network (CAN) Diagnostics
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
CAN Harness Check
Continuity Check MCF and ICF
Continuity Check MCF and ECU
Continuity Check MCF and Monitor Unit
MCF Short to Ground Check
ECU Short to Ground Check
ICF Short to Ground Check
Monitor Controller Short to Ground Check
MCF Short to Power Check
ECU Short to Power Check
ICF Short to Power Check
Monitor Controller Short to Power Check
MCF Short to Key Switch Signal Check
ECU Short to Key Switch Signal Check
ICF Short to Key Switch Signal Check
Monitor Controller Short to Key Switch Signal Check
MCF CAN High and Low Side Continuity Check
ECU CAN High and Low Side Continuity Check
ICF CAN High and Low Side Continuity Check
Monitor Controller CAN High and Low Side Continuity Check
MCF CAN Resistance Check
DTC Check
ICF CAN Resistance Check
DTC Check
ECU CAN Resistance Check
DTC Check
Monitor Controller CAN Resistance Check
DTC Check
Controller Hardware Diagnostics
Code Check
Initialize Information Controller (ICF) Check
Machine Function Check
Code Check
Initialize Information Controller (ICF) Check
Machine Function Check
Controller Hardware Diagnostics
Code Check
Initialize Information Controller (ICF) Check
Machine Function Check
Code Check
Initialize Information Controller (ICF) Check
Machine Function Check
Controller Hardware Diagnostics
Code Check
Initialize Information Controller (ICF) Check
Machine Function Check
Code Check
Initialize Information Controller (ICF) Check
Machine Function Check
14006.02 – ICF: Satellite Communication Terminal: Communication Error
Controller Hardware Diagnostics
Code Check
Initialize Information Controller (ICF) Check
Machine Function Check
Code Check
Initialize Information Controller (ICF) Check
Machine Function Check
14100.02 – Satellite Communication Terminal: Abnormal EEPROM
14101.02 – Satellite Communication Terminal: Abnormal IB / OB Queue
14102.02 – Satellite Communication Terminal: Abnormal Local Loop Back
14103.02 – Satellite Communication Terminal: The Satellite is not found
14104.02 – Satellite Communication Terminal: Fail 1 of Remote Loop Back
14105.02 – Satellite Communication Terminal: Tail 2 of Remote Loop Back
14106.02 – Satellite Communication Terminal: Sending and Receiving Data are Mismatched
Group 40 – Air Conditioner Controller (ACF) Diagnostic Trouble Codes
Air Conditioner Controller (ACF) Diagnostic Trouble Codes
Harness Diagnostics
Connector Check
Open Circuit Check
Connector Check
Open Circuit Check
Harness Diagnostics
Connector Check
Short Circuit Check
Connector Check
Short Circuit Check
Harness Diagnostics
Connector Check
Open Circuit Check
Continuity Check
Connector Check
Open Circuit Check
Continuity Check
Harness Diagnostics
Connector Check
Open Circuit Check
Connector Check
Open Circuit Check
Harness Diagnostics
Connector Check
Short Circuit Check
Connector Check
Short Circuit Check
Harness Diagnostics
Connector Check
Open Circuit Check
Connector Check
Open Circuit Check
Harness Diagnostics
Connector Check
Short Circuit Check
Connector Check
Short Circuit Check
Harness Diagnostics
Connector Check
Open Circuit Check
Connector Check
Open Circuit Check
Harness Diagnostics
Connector Check
Short Circuit Check
Connector Check
Short Circuit Check
Harness Diagnostics
Connector Check
Open Circuit Check
Connector Check
Open Circuit Check
Harness Diagnostics
Connector Check
Short Circuit Check
Connector Check
Short Circuit Check
Group 50 – Monitor Controller (MON) Diagnostic Trouble Codes
Monitor Controller (MON) Diagnostic Trouble Codes
Monitor Temperature Diagnostics
Temperature Check
Screen Check
Temperature Check
Screen Check
Alternator Output Diagnostics
Alternator Output Check
Harness Check
Alternator Output Check
Harness Check
Information Controller Diagnostics
Diagnostic Trouble Code Re-check
Diagnostic Trouble Code Re-check
Controller Area Network Diagnostics
Diagnostic Trouble Code Re-check
Harness Connector Check
Harness Check
Diagnostic Trouble Code Re-check
Harness Connector Check
Harness Check
13310.02 – Shorted Circuit in Coolant Temperature Sensor
Fuel Level Sensor Diagnostics
Resistance Check
Continuity Check
Resistance Check
Continuity Check
Fuel Level Sensor Diagnostics
Resistance Check
Continuity Check
Resistance Check
Continuity Check
13334.2 – Radiator Coolant Error
Hydraulic Oil Filter Restriction Alarm Diagnostic Procedure
Filter Check
Hydraulic Oil Filter Restriction Switch Check
Circuit Check
Filter Check
Hydraulic Oil Filter Restriction Switch Check
Circuit Check
Air Cleaner Restriction Alarm Diagnostics
Sensor Check
Circuit Check
Sensor Check
Circuit Check
Section 9005 – OPERATIONAL CHECKOUT PROCEDURE
Group 10 – Operational Checkout Procedure
Operational Checks—Key Switch On, Engine On Checks
Display and Clear Trouble Codes
Horn Circuit Check
Hour Meter and Fuel Gauge Check
Monitor Start Up Check
Monitor, Gauges, and Battery Disconnect Relay Checks
Travel Lever and Pedal Neutral Checks
Light Circuit Checks
Windshield Wiper Controls Check
Windshield Washer Circuit Check
Windshield Wiper Circuit Check
Monitor and Gauge Circuit Checks
Pilot Shutoff Circuit Check
Engine Speed Dial Check
E (Economy) Mode