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64 99... Reading out flashcode: Notes

Test precondition: 

Check function of independent park heater,

refer to 64 12 005 CHECKING FUNCTION OF INDEPENDENT HEATING (THERMO TOP S) 

Instruction: 

Connect inspection lamp to glow plug above peripherals box (pin allocation: refer to DIS circuit diagram). Switch on independent heating via MID or on-board monitor, switch off after 3 minutes running time and, once after-running time has elapsed, count the number of flash pulses.

NOTE: If there is a fault, park heating switches to fault overrun automatically after 2 minutes.
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