DDEC II also controls the timing and amount of fuel injected into each cylinder. The system also monitors several engine sensors that send electrical signals to the main ECM. See Figure 4. Unlike DDEC I, the DDEC II ECM uses this information to actuate the EUI solenoids. DDEC II incorporates all of the control electronics into one engine mounted ECM instead of the ECM and EDU that are required in DDEC I. The ECM also has the ability to limit or shut down the engine completely (depending on option selection) in the case of damaging engine conditions, such as low oil pressure, low coolant level, or high oil temperature.
Fuel System List of Contents
- Series 60 – DDEC V
- Series 60 – DDEC III/IV (Series 60G Engine)
- Series 60 – DDEC III/IV
- Series 60 – DDEC II
- Series 60 – DDEC I
- Series 40E Troubleshooting – Section 3.1 Injection Control Pressure System Operation
- Series 60 – DDEC® V ELECTRONIC CONTROL UNIT – SERIES 60 2004
- Series 60 – Fuel Lines
- Series 60 – Section 2.49 Low Pressure Fuel Regulator for the Series 60G Engine
- Series 60 – Section 2.50 Fuel Mixer for the Series 60G Low Pressure System
- Series 60 – Section 2.51 Venting and Leak Checking Procedures for Natural Gas Engine (Low Pressure System)
- Series 60 – Section 2.47 Impco Low Pressure Fuel Regulator for the Series 60G Engine High Pressure Fuel System
- Series 60 – Section 2.48 Overview of the Low Pressure Natural Gas Fuel System
- Series 60 – Section 2.44 Pulse Width Modulated Stepper Motor Valve (Psv) for Series 60G Automotive Engines
- Series 60 – Section 2.45 Fuel Mixer for the Series 60G High Pressure Fuel System
- Series 60 – Section 2.46 Fuel Shutoff Valve for Series 60G Engine With High Pressure Fuel System
- Series 60 – Section 2.42 Venting and Leak Checking Procedures for a Natural Gas Engine (High Pressure System)
- Series 60 – Section 2.43 High Pressure Fuel Regulator for the Series 60G Engine
- Series 60 – Section 2.39 Barometric Pressure Sensor for the Series 60G Engine With High Pressure Fuel System
- Series 60 – Section 2.40 Overview of High Pressure Fuel System for Series 60G Engines
- Series 60 – Section 2.41 Fuel Pressure Gages for the Series 60G Engine With a High Pressure Fuel System
- Series 60 – Section 2.36 Exhaust Gas Oxygen Sensor for Series 60G Engines
- Series 60 – Section 2.37 Exhaust Temperature Sensor for the Series 60G Engines
- Series 60 – Section 2.38 Knock Sensor and Signal Noise Enhancement Filter Module
- Series 60 – Section 2.34 Fuel Pressure Sensor
- Series 60 – Section 2.35 Fuel Temperature Sensor
- Series 60 – Section 2.32 Timing Reference Sensor
- Series 60 – Section 2.33 Coolant Level Sensor
- Series 60 – Section 2.29 Coolant Temperature Sensor
- Series 60 – Section 2.30 Synchronous Reference Sensor Gear Case Mounted