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Home >> Cadillac >> 1999 >> Seville STS V8-4.6L VIN 9 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> Fuel Ctrl. State Bank 1
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Fuel Ctrl. State Bank 1

The display shows Normal, Drive Conditions and Fault. This display when used with the Loop Status display indicates what state of Open or Closed loop the engine is operating. A Fuel Ctrl. State of Driving Conditions (during Open Loop) would indicate the current driving conditions (such as a high throttle angle passing maneuver) is the reason the vehicle is operating in Open Loop.