Zero Point Calibration Lexus . Optional method one: Zero Point Calibration Using Jumper wire The following manual procedure may be used in the cases where a Diagnostic Tester is not available. CAUTION: While performing the Zero Point Calibration, do NOT tilt, move, or shake the vehicle. Lexus Workshop Manuals > LS 460 AWD V8-4.6L (1UR-FSE ... (Frederick Carlson) If the vehicle is equipped with A/T, ensure that. Leather Thickness Gauge Zero Point Calibration. Optional method one: Zero Point Calibration Using Jumper wire The following manual procedure may be used in the cases where a Diagnostic Tester is not available. When i started the car had check engin and statement to check VSC. With this information technicians can easily identify when the flare meter is malfunctioning or performing below its required levels. 08-09 F: highly recommend doing zero point calibration ... ...