Update: I just drove the car few miles and have duty cycle checked. On idle it stays at steady 68.9% and when you keep 2500rmps it jumps from 42 to 55%.
From what I understand D/C always has to be around 50% on either idle or 2500rpms. Does it prove that my adaptation values are out of limit even though no code19 is not present?

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1999 ML430 Silver 135k ml
Smoked LED taillights, Alpine in-dash DVD player, 12" sub, Pioneer components, 2 amps, 4200k HIDs, ML55 headlights, 20" rims, mirror LED blinkers

SOLD. 1996 E320 145k ml. Burgundy

SOLD but miss it everyday 1992 500sel Black
Chime buzzer mod,Alpine CD/MP3 player with stock amp,Euro headlights,S600 grill,20" rims, BEST CAR EVER!

SOLD. 1990 300E White
187k ml,smoked tails,Euro headlights,17rims,Intake,12" sub in first aid kit,alarm/autostart,buzzer mod