US Patent Application 18245918. METHOD FOR DIAGNOSING A WIDEBAND LAMBDA SENSOR simplified abstract

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METHOD FOR DIAGNOSING A WIDEBAND LAMBDA SENSOR

Organization Name

Robert Bosch GmbH

Inventor(s)

Bernhard Ledermann of Weil Der Stadt (DE)

Stefan Kremer of Leonberg (DE)

METHOD FOR DIAGNOSING A WIDEBAND LAMBDA SENSOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 18245918 titled 'METHOD FOR DIAGNOSING A WIDEBAND LAMBDA SENSOR

Simplified Explanation

The patent application describes a control unit and method for diagnosing lines between a wideband lambda sensor and the control.

  • The control unit uses specific circuitry and evaluation to determine if there is an interruption or failure in each individual line.
  • The method allows for more accurate measurement of the calibration resistor of the wideband lambda sensor.


Original Abstract Submitted

A control unit and a method for diagnosing lines between a wideband lambda sensor and the control. By means of specific circuitry and evaluation, it is determined, for each individual line, whether or not there is an interruption or failure of the line in question. A method for more accurately measuring the value of a calibration resistor of the wideband lambda sensor is also described.

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