About 15 results
https://drivepatents.com/patents/972948 · 2 Jul 2014
A method and a system determines the failure of a urea quality sensor. The method includes: determining whether a urea temperature is higher than a predetermined temperature; and if the urea temperature is higher than the predetermined temperature, then de...
https://drivepatents.com/patents/977222 · 19 Mar 2014
In an electronic control unit 3 that controls a control target device 34 based on control data stored in a storage unit 21, when control data is written in the storage unit 21 of the electronic control unit 3 from a data processing device 2 at a manufactur...
https://drivepatents.com/patents/980951 · 11 Dec 2013
A system and method are provided for detecting a spall in an engine (100). The vehicle, for example, may include, but is not limited to an engine, an oil debris sensor (140) coupled to the engine (100), a communications system, and a processor (160) commun...
https://drivepatents.com/patents/988288 · 24 Jul 2013
The method involves recording the object data of the objects detected during the passing of a vehicle (10) in a controller (60) and transferring the detected object data to another controller (110) in a predetermined cycle. The last detected object data is...
https://drivepatents.com/patents/1073864 · 21 Sep 2005
A vehicle control apparatus includes an attribute information collection unit for collecting attribute information relevant to a plurality of units in a vehicle, an environmental information collection unit for collecting environmental information, a requi...