Storing diagnostic trouble codes
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9-5 (9600)
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2003
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2. Engine
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PSG 16 (D223L)
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Technical description
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Storing diagnostic trouble codes
Storing diagnostic trouble codes
In this sub-function, all DTCs are stored in an EEPROM so that they are accessible even when the power supply from the main relay is switched off.
If a diagnostic cycle is underway, it is allowed to finish before the next sub-function in the delay period, main relay check, is engaged.