Systems for filtering a voltage signal

Control device for internal combustion engine

Methods and system mitigating direct injection degradation

Methods and system for improving accuracy of injecting smaller amounts of fuel to an engine

Control device for compression-ignited internal combustion engine

Fuel injection control apparatus

Fuel injector wear correction methodology

System and method for determining an oil contamination level of an engine based on a switching period of a valve lift actuator to improve engine startups

System and method to detect shutoff valve failures

Monitoring device for fuel injection amount control apparatus

Device and method for controlling the operation of an exhaust gas recirculation valve using an ignition advance management device

Method, system and apparatus for detecting injector closing time

Position control of flow control valves near endstops

Systems and methods for estimating a time of an engine event

Method for diagnosing sticking in cylinder deactivation apparatus

Engine control apparatus

Method and system for laser pressure transducer

Fuel injection system of internal combustion engine

Safety system for engine shutdown, and engines and equipment incorporating the same

Methods and systems for mitigating fuel injector leak

Method for reducing air flow in an engine at idle

Control device for turbocharger

Method for detecting defective injectors of an internal combustion engine

Remote server

Monitoring device for fuel injection quantity control device

Internal combustion engine leakage detection apparatus

Systems and methods for displaying test details of an engine control test

Internal combustion engine

Method for the injector-specific diagnosis of a fuel injection device and internal combustion engine having a fuel injection device

Method and diagnostic facility for checking high-pressure tank valves, high-pressure tank system and motor vehicle with a high-pressure tank system

Controller for internal combustion engine

Methods and system for determining compressor recirculation valve sludge

Methods and system for improving compressor recirculation valve operation

Method and systems for exhaust gas control

Injector driving apparatus

METHOD OF DIAGNOSING ELECTRONIC WATER PUMP OF ENGINE

On-board diagnostics for an opposed-piston engine equipped with a supercharger

Diagnostic method for a compressor recirculation valve

Diagnostic method for a compressor recirculation valve

Identifying fuel system degradation

Method for determining at least one injection parameter of an internal combustion engine, and internal combustion engine

Method of determining fuel injector opening degree

Method and systems for exhaust gas recirculation valve diagnosis based on crankcase pressure

Method for diagnosing a vacuum actuator

Catalyst heating with exhaust back-pressure

Method for controlling engine of vehicle to ensure a stable driving state of engine on electrical failure of purge control solenoid valve

Abnormality diagnosing apparatus

Method and device for operation of a high pressure fuel pump

Method and device for functional control of a high pressure fuel pump

Limp-home method for safeguarding the catalyst of an internal combustion engine in case of a defective controlled grille shutter and vehicle thereof

Control device for internal combustion engine

Regeneration abnormality determination device for particulate filter

Method for predefining a current in a solenoid valve

System and method for lubricating a fuel pump

Variable valve lift diagnostic systems and methods using cam phaser differential oil pressure

Supercharging system

Method and systems for diagnosing an inlet metering valve

Actuator/sensor device

Failure diagnosis device for exhaust brake

Method for determining the opening and/or closing time of the nozzle needle of an injection valve

Purge valve detachment diagnostic systems and methods

Device for detecting that fuel shut-off valve is stuck closed

Fuel injection device

Engine diagnostic system and an associated method thereof

Fuel injector temperature mitigation

Fuel system diagnostics

Method and apparatus for fuel regulation

Method and controller of exhaust gas recirculation to protect valve stick

Supercharging system and diagnostic method for supercharging system

Fuel system protection in a multi-fuel engine

Method and system for estimating fuel system integrity

Control apparatus for an internal combustion engine

Oil jet abnormality determination apparatus of internal combustion engine and control apparatus of internal combustion engine

System and method for detecting short-to-ground fault

Internal-combustion-engine control device and control method

Wastegate valve control device

Methods for detecting high pressure pump bore wear

Control device for internal combustion engine having cylinder resting mechanism

System and method for reducing vane sticking in a variable geometry turbocharger

Method for reducing performance variation of an electromagnetically-activated actuator

Abnormality detection device for engine control device and abnormality detection method for engine control device

Missed fuel injection diagnostic systems and methods

Method for monitoring at least one exhaust gas turbocharger

Method for controlling a fuel heater

Fault detection device and fault detection method

Electrical monitoring of gaseous fuel admission valves

Fluid injector

Method of determining a pressure upstream of a compressor for an engine equipped with double supercharging

Method and system for characterizing a port fuel injector

System and method for reducing vane sticking in a variable geometry turbocharger

Health-adaptive reaction control system

System and method of detecting hydraulic start-of-injection

Method for determining quantities of fuel during a direct injection of a motor vehicle

Method for failure detection of injectors in an internal combustion engine, control unit and system for carrying out a method

Diagnostic circuit of a voltage suppression circuit in a drive circuit of a fluid injector and method for diagnosing a fault in the voltage suppression circuit

Fuel injection device for internal combustion engine

Malfunction judging apparatus for fuel feeding apparatus and malfunction judging method for fuel feeding apparatus

Abnormality diagnosis device and an abnormality diagnosis method for a variable valve mechanism

Method and system for sampling intake manifold pressure

Injector driver and method of controlling the same

Control apparatus for general purpose machine

Method and system for diagnosing failure of a gasoline direct injection engine

Diagnostic system and diagnostic method for internal combustion engine

Method and device for monitoring an actuator device

Method and system for diagnosing common rail diesel engine

Method of diagnosing injector variability in a multiple injector system

Vaporized fuel processing apparatus

Control system for internal combustion engine and controlling method for internal combustion engine

Monitoring method for monitoring a fuel injector of an internal combustion engine of a vehicle

Valve for a fuel system for a combustion engine and method for controlling a fuel system for a combustion engine

Method for determining if an injector is in a blocked state

Control device for internal combustion engine equipped with supercharger

Method and system for adjusting a fuel tank isolation valve

Method and system for engine control

Vehicle refueling detection method utilizing hydrocarbon sensor

Method and device for operating an internal combustion engine

Method and apparatus for detecting selective catalytic reduction injector opening time

Method for monitoring an injection valve, and method for operating an injection valve

Methods and systems for detecting compressor recirculation valve faults

Control system for dual-fuel engine

Exhaust gas recirculation control system of engine

Control apparatus for operating a fuel injector

Load drive apparatus and sensor control apparatus

Method and system of cleaning a control valve

Method of monitoring EGR system

Diagnostic system and diagnostic method for internal combustion engine

Method for monitoring combustion processes in a combustion engine

Load driving device

Method for operating an injection system

Method for diagnosing the malfunctioning of a device for adding an additive into a fuel for a vehicle, and system for implementing said method

System and method for determining valve operation

Method for diagnosing a drift in at least one injector of a common-rail fuel injection system

Method for learning a minimum actuation duration of fuel injectors of an internal combustion engine

Fault detection and correction in valve assemblies

METHOD FOR OPERATING A GASOLINE ENGINE HAVING A COMPLETELY OPEN THROTTLE VALVE AND A GASOLINE ENGINE

Engine control method of construction machine

Method for assessing an injection behaviour of at least one injection valve in an internal combustion engine and operating method for an internal combustion engine

Airflow control systems and methods using model predictive control

Airflow control systems and methods using model predictive control

Internal combustion engine

Control device of internal combustion engine

System, method, and apparatus for fuel injection control

Engine valve position sensing systems and methods

Method for checking a function of an outlet valve

Diagnostics method and system for a power plant having two staged turbocompressors

System and method for acquiring pressure data from a fuel accumulator of an internal combustion engine

Control unit for internal combustion engine

Emissions control during cam profile switching diagnostic operation

Method to detect partial failure of direct-injection boost voltage

Stepped idle return for multiair equipped engines with high aeration

Method and system for controlling low pressure fuel pump of gasoline direct injection engine

Spark plug degradation detection

Detection method of airtight failure in working-gas circulating type gas engine, and working-gas circulating type gas engine using the method

Turbocharger arrangement and set of feedbacks for electric actuator control

Method for controlling and regulating an internal combustion engine

Diagnostic for engine cam profile switching system

Method for monitoring a passive pressure regulation valve

Pressure control by phase current and initial adjustment at car line

Method for determining the amount of fuel leaving an injector

End-position-monitoring of a gas injector

Method and device for controlling a variable valve train of an internal combustion engine

Method for detecting the failure of a charge air cooler

Control device of internal combustion engine

Catalyst heating with exhaust back-pressure

Methods and system for engine operation during degradation of a two-stage turbocharger

Bi-fuel injector relay diagnostic

Valvetrain fault indication systems and methods using knock sensing

Control device of an engine

Method and device for refilling and checking the leak-tightness of a fuel injector

Fuel injection control system for internal combustion engine

Valvetrain fault indication systems and methods using engine misfire

Fuel tank system

Method for monitoring components of a motor vehicle and motor vehicle with corresponding monitoring device

System and method for fault diagnosis in fuel injection system

Systems and methods for a hydraulically actuated engine valve

Method for monitoring the state of a piezoelectric injector of a fuel injection system

Checking an exhaust gas flap

Method and device for diagnosing an actuator for an exhaust-gas-driven supercharger

Method and device for actuating an injector in a fuel injection system of an internal combustion engine

ON-BOARD DIAGNOSTIC METHOD AND SYSTEM FOR DETECTING MALFUNCTION CONDITIONS IN MULTIAIR ENGINE HYDRAULIC VALVE TRAIN

Method for diagnosing an engine

Method for diagnosing a metering valve and device for carrying out the method

Common rail system fault diagnostic using digital resonating filter

System and method for estimating electrical current in motor control circuits to improve performance and diagnostic capability

Method of controlling a diesel engine

System and method for closing a tank valve

Control apparatus for variable valve actuation system and control method for variable valve actuation system

Method and system for estimating fuel system integrity

Control apparatus for internal combustion engine

Method for monitoring the condition of a piezo injector of a fuel injection system

Air-fuel ratio variation abnormality detecting device and air-fuel ratio variation abnormality detecting method

Hybrid vehicle

Method for operating an internal combustion engine with a turbocharger arrangement and control unit for an engine with a turbocharger arrangement

Method and system for engine control

Systems and methods for controlling a brushless motor

Methods and systems for exhaust gas recirculation

Method for determining a characteristic for a pressure regulating valve

Method and control unit for controlling an internal combustion engine

Hybrid vehicle and method for controlling the same

Engine control device and engine control method

Method and device for operating a pressure-regulating valve

System and method for monitoring exhaust gas recirculation

Method and apparatus for controlling a variable valve system

Device for testing fuel injectors, and corresponding method

Pressure diagnostic system and method

Systems and methods for diagnosing an engine

Systems and methods for diagnosing an engine

Systems and methods for diagnosing auxiliary equipment associated with an engine

Systems and methods for diagnosing an engine

Methods and systems for diagnosing a turbocharger

Methods and systems for diagnosing a turbocharger

Method and system for sampling intake manifold pressure

Spark ignition type internal combustion engine

Combustion product production amount estimation device, deposit separation amount estimation device, deposit accumulation amount estimation device, and fuel injection control device of internal combustion engine

Control device for internal combustion engine

Diagnostic method and device for a purge valve of a hybrid motor vehicle

Control apparatus for internal combustion engine

Method for detecting a malfunction in an electronically regulated fuel injection system of an internal combustion engine

Control apparatus and control method for internal combustion engine

Method and system for diagnosing cylinder valve activation/deactivation

Control system for engine with exhaust gas recirculation

Fuel sulfur content-based operation control of a diesel engine

Method and device for carrying out an onboard diagnosis

System and method for lubricating a fuel pump

Deposit amount estimation device of engine

Diagnostic apparatus for fuel-property reforming system

Low pressure EGR system and examining method for efficiency of low EGR cooler

System and method for detecting a stuck fuel injector

Internal combustion engine system controller

Air/fuel ratio variation abnormality detection apparatus, and abnormality detection method

Low pressure exhaust gas recirculation apparatus

Method for controlling an engine

INTER-CYLINDER AIR/FUEL RATIO IMBALANCE ABNORMALITY DETECTION APPARATUS AND INTER-CYLINDER AIR/FUEL RATIO IMBALANCE ABNORMALITY DETECTION METHOD FOR MULTICYLINDER INTERNAL COMBUSTION ENGINE

CONTROL DEVICE AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

Method for monitoring an electromotively driven fuel pump and fuel feed unit having a fuel pump

State of health indicator for a vehicle fuel delivery system

Abnormality detection device for EGR device

Abnormality determination apparatus and abnormality determination method for multi-cylinder internal combustion engine

Method for testing the fuel quantity balance in a common rail system, corresponding engine control system, and corresponding diagnostic device

Diagnostic apparatus for fuel injector

Method for operating a system in which a manipulated variable of an actuator element can be controlled

System and method of detecting hydraulic start-of-injection

Method for the control and regulation of an internal combustion engine

Method for operating a turbocharger arrangement and control unit for a turbocharger arrangement

Method for operating a turbocharger arrangement and control unit for a turbocharger arrangement

Defective-portion detector for fuel injection system

Control apparatus for internal combustion engine

Variable valve lift mechanism fault detection systems and methods

Fuel injector interface and diagnostics

APPARATUS FOR DETERMINING AN ABNORMALITY OF A CONTROL VALVE OF AN INTERNAL COMBUSTION ENGINE

Internal combustion engine boost pressure diagnostic apparatus

CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE

Control apparatus for internal combustion engine including valve stop mechanism

SYSTEM AND METHOD FOR DIAGNOSING A TURBOCHARGER

Valve working angle variable system

Method and control unit for operating an injector of an internal combustion engine

Fuel injector diagnostic for dual fuel engine

Arrangement and method for operating an exhaust gas post-treatment device

Method and system for engine control

FUEL INJECTION CONTROL METHOD FOR GDI ENGINE

Method and device for controlling an internal combustion engine

Control device and control method used for engine intake air-or-gas system

Particulate filter diagnostics

Method and device for monitoring a component arranged in an exhaust region of an internal combustion engine

Method for determining the injection law of a fuel injector

Inter-cylinder air-fuel ratio imbalance judgment device for multi-cylinder internal combustion engine

Control apparatus of an internal combustion engine

System for determining EGR degradation

Fail-safe controller for direct injection engine

Diagnosis apparatus for leakage mechanism in internal combustion engine

Fuel supply apparatus for internal combustion engine and control method thereof

Method and device for detecting the independent running of an internal combustion engine

METHOD FOR OPERATING A DIESEL ENGINE

Method and device for operating an internal combustion engine having a compressor for compressing the air supplied to the internal combustion engine

Control device and control method for internal combustion engine

Air-fuel ratio diagnostic device for internal combustion engine

Method for performing a number of injections

Emission deterioration informing device

Method for diagnosing the integrity of a swirl generating system for an internal combustion engine

Diagnostic method and apparatus for an exhaust pressure regulator

Apparatus to control internal combustion engine, method for controlling internal combustion engine and non-transitory computer-readable recording medium

Device and method for cylinder-torque equalization of an internal combustion engine, computer program, computer program product

Approach for identifying and responding to an unresponsive wastegate in a twin turbocharged engine

Engine system control device

Method and system for fuel vapor control

CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE WITH SUPERCHARGER

AMMONIA BURNING INTERNAL COMBUSTION ENGINE

Method for testing the functionality of at least one injector

Method and device for checking the adjustment of a plurality of actuators driven by a common drive in different mass flow channels

FUEL INJECTION CONTROL APPARATUS

Method for detecting an electric potential-difference at a piezoelectric actuator unit, and a circuit system for implementing the method

Method to diagnose a fault in a fuel injection system of an internal combustion engine

WARNING DEVICE FOR AUTOMOBILE STARTER REPLACEMENT

Evaporated fuel treatment apparatus and method of detecting failure in control valve

Method for controlling an engine

Spark plug degradation detection

System for detecting operating errors in a variable valve timing engine using pressure sensors

METHOD AND DEVICE FOR CORRECTING A TEMPERATURE-DEPENDENT LENGTH CHANGE OF AN ACTUATOR UNIT DISPOSED IN THE HOUSING OF A FUEL INJECTOR

System and method for cleaning solenoid valve debris

Apparatus for determining an abnormality of a control valve of an internal combustion engine