EP 1745203 B1 20080528 - METHOD OF DIAGNOSIS FOR CONTROL CIRCUITS
Title (en)
METHOD OF DIAGNOSIS FOR CONTROL CIRCUITS
Title (de)
VERFAHREN ZUR DIAGNOSE EINER ANSTEUERSCHALTUNG
Title (fr)
PROCEDE DE DIAGNOSTIC D'UN CIRCUIT DE COMMANDE
Publication
Application
Priority
- EP 2005051519 W 20050405
- DE 102004021377 A 20040430
Abstract (en)
[origin: WO2005106227A1] The invention relates to a method of diagnosis for control circuits comprising at least one actuator, especially a fuel injection device. According to the invention, the control circuit, before it is used, and the at least one actuator are examined for short circuits. If such a short circuit is detected, an error response is carried out.
IPC 8 full level
F02D 41/20 (2006.01); F02D 41/22 (2006.01); F02D 41/06 (2006.01)
CPC (source: EP US)
F02D 41/2096 (2013.01 - EP US); F02D 41/221 (2013.01 - EP US); F02D 41/062 (2013.01 - EP US); F02D 2041/2051 (2013.01 - EP US); F02D 2041/2093 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
WO 2005106227 A1 20051110; DE 102004021377 A1 20051117; DE 502005004283 D1 20080710; EP 1745203 A1 20070124; EP 1745203 B1 20080528; JP 2007534883 A 20071129; US 2008278876 A1 20081113
DOCDB simple family (application)
EP 2005051519 W 20050405; DE 102004021377 A 20040430; DE 502005004283 T 20050405; EP 05729778 A 20050405; JP 2007510012 A 20050405; US 57930805 A 20050405