porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 2690 > < Initial Inspection and Diagnostic Overview|Page 2688
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Part 2

Programming and Relearning

Control Module Function (coding/programming)

Integrated functions

The vehicle electrical system control module includes the functions listed below:

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Monitoring of the vehicle electrical system status

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Monitoring of battery voltage and measures aimed at avoiding considerable voltage drops

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Detection of the vehicle electrical system status (critical/very critical)

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Introduction of measures aimed at improving the vehicle electrical system status and the removal of the critical/very critical vehicle electrical
system status (load deactivation with terminal 15 on/off)

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Introduction of load management measures (idle speed increase and load deactivation)

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Measures at the start of a journey

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Measures for jump lead starting (emergency start)

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Measures in the event of a crash (accident)

Initial Inspection and Diagnostic Overview|Page 2690 > < Initial Inspection and Diagnostic Overview|Page 2688