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SYSTEMS AND METHODS FOR ENGINE FUEL CONTROL

  • US 20100242582A1
  • Filed: 03/31/2009
  • Published: 09/30/2010
  • Est. Priority Date: 03/31/2009
  • Status: Active Grant
First Claim
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1. An engine system, comprising:

  • a status determination module that determines whether a first ignition fuse is in a failure state; and

    an open-loop fuel control module that disables a first plurality of fuel injectors and actuates a second plurality of fuel injectors based on a first air/fuel (A/F) ratio when the first ignition fuse is in the failure state,wherein the first ignition fuse and the first plurality of fuel injectors correspond to a first cylinder bank, and wherein a second ignition fuse and the second plurality of fuel injectors correspond to a second cylinder bank.

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