139766 ⎘
Electrical control of supply of combustible mixture or its constituents; Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures detecting open circuits
Fuel injector drive system
#2Electromagnetic valve driving device
#3Load drive device, engine system
#4Method for detecting a malfunction of a voltage-limiting circuit and control system for implementing said malfunction-detecting method
#5Control method for dual injector of engine
#6Abnormality determination device
#7Control device for fuel injection system
#8Fluid injector
#9Diagnostic 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
#10Control apparatus for general purpose machine
#11Electro-magnetic valve driver
#12Electrical control unit
#13Fuel supply apparatus for internal combustion engine
#14Diagnosis method and control unit for performing a diagnosis of a lambda sensor of the UEGO type of an exhaust system for an internal combustion engine
#15Device and method for diagnosing an exhaust gas sensor
#16Method and device for monitoring an attachment for switching a starter
#17METHOD FOR DIAGNOSING A LOAD DROP
#18Ignition system open secondary detection
#19Method for ascertaining an error in a fuel metering unit of an injection system
#20Diagnostic system for spark ignition direct injection system control circuits
#21Detection of faults in an injector arrangement
#22FLYBACK VOLTAGE DETECTING CIRCUIT AND APPARATUS AND METHOD FOR INDUCTIVE LOAD
#23Method and System for Visual Circuit Verification
#24Detection of faults in an injector arrangement
#25Electronic control device and method for controlling the operation of motor vehicle components
#26Load break detection circuit
#27Drive circuit for an injector arrangement and a diagnostic method
#28Diagnosis method for solenoid valve based on noise detection
#29Coil failure detection system for general-purpose engine
#30Circuit for protecting a transistor from an open secondary ignition coil
#31Fuel injector control apparatus for cylinder injection type internal combustion engine