A number of automotive diagnostic equipment and procedures have evolved over the last two decades, leading to two generations of on-board diagnostic requirements (OBDI and OBDII), increasing the number of components and systems to be monitored by the diagnostic tools. The goal of On-Board Diagnostic is to alert the driver to the presence of a malfunction of the emission control system, and to identify the location of the problem in order to assist mechanics in properly performing repairs.
The aim of this paper is to suggest a methodology for the development of an Integrated Powertrain Diagnostic System (EPDS) that can combine the information supplied by conventional tailpipe inspection programs with onboard diagnostics to provide fast and reliable diagnosis of malfunctions.
Citation: Soliman, A., Rizzoni, G., and Krishnaswami, V., "Integrated Powertrain Diagnostic System: Linking On- and Off-Board Diagnostic Strategies," SAE Technical Paper 960621, 1996, https://doi.org/10.4271/960621. Download Citation
Author(s):
Ahmed Soliman, Giorgio Rizzoni, Vasanth Krishnaswami
Affiliated:
Ohio State Univ.
Pages: 10
Event:
International Congress & Exposition
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
On- and Off-Board Diagnostics-PT-81, Design Innovations in Engine Management and Driveline Controls-SP-1153, SAE 1996 Transactions - Journal of Passenger Cars-V105-6
Related Topics:
On-board diagnostics (OBD)
Control systems
Powertrains
Emissions control
Diagnostics
Vehicle drivers
Tools and equipment
Reliability
Inspections
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