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Home >> Porsche >> 2001 >> Boxster (986) F6-2.7L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> With Manufacturer's Scan Tool >> Data Output With A Scan Tool >> Mode 3
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Mode 3



Data Output with a Scan Tool

The output of data relevant to OBD from the control modules was stipulated by law for the USA. It is described in SAE J 1979.

Data output is subdivided into different modes.

Mode 3
Output of stored faults.

Mode 3
The Diagnostic Trouble Codes of all shedded, officially relevant* faults are displayed in Mode 3.

* Faults which switch on the Check Engine warning light
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