DANIEL P. GRENN

Battery pack balancing systems and control logic for multi-pack electric-drive motor vehicles

Methods of determining the order of operating contactors in high voltage circuits

System and method for clearing a readiness bit when a control module of a vehicle is reprogrammed

Methods of operating contactors in high voltage circuits of vehicles

Method and apparatus for recharging an energy storage device on a vehicle

Detection diagnostic for communication loss between a battery system manager controller and a plurality of battery cell sensing boards

System and method for controlling heating modes for hybrid electric vehicle (HEV)

System and method of monitoring a performance level of a battery

DRIVE MODE MODERATOR FOR A VEHICLE

Vehicle location and fault diagnostic systems and methods

Method and system for isolating voltage sensor and contactor faults in an electrical system

Diagnostics for smart sensors of vehicles

DC converter diagnostics for vehicles

System and method for determining battery capacity in an electric vehicle

Control system and method for sensor signal out of range detection

Diagnostic system for spark ignition direct injection system control circuits

Control system and method for filtering dependent diagnostic trouble codes

Securing and diagnosing the vehicle speed input and direction for torque control systems

ELECTRONIC CONTROL MODULE INTEGRATED DIAGNOSTIC FLIGHT RECORDER METHODS AND SYSTEMS

Vehicle drive system, power management device, and method for managing power

Distributed diagnostics architecture

Telematic service system and method

Apparatus and methods for protecting a catalytic converter from misfire