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Home >> Buick >> 1994 >> Roadmaster Estate Wagon V8-350 5.7L >> Repair and Diagnosis >> Brakes and Traction Control >> Antilock Brakes / Traction Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Mode Description >> Mode F1: Diagnostic Trouble Code History

Mode F1: Diagnostic Trouble Code History

TEST MODES
In this mode, diagnostic trouble code history is displayed. These data include how many ignition cycles since the diagnostic trouble code first occurred, brake switch status, vehicle speed and ABS state when fault occurred. Up to three diagnostic trouble codes are included in the ABS history data.
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