Strange Power Flicker on Upshift

cobracommand

New member
4
2
3
Genesis Model Type
2G Genesis Sedan (2015-2016)
It has happened twice now. Once on the highway and another time in town.

Seems to happen on 90% throttle, full but not clicking the two stage pedal.

Under this amount of throttle the car will get to changing from 1st to 2nd gear then a clunk from the front end combined with sudden electrical loss. Entire dash, gauge cluster, A/V, HVAC everything flashes black dead but instantly comes back on and appears fine again and the car resumes driving normally like nothing happened.

Interestingly enough this has only started happening after I had the recall fuse replaced? Probably around week and a half again now. This is the only change I've made to the car it is bone stock.

My OBD2 is not finding any fault codes.

2015 5.0 AWD Ultimate
 

Suburbazine

SUPPORTING MEMBER
919
477
63
Louisiana
Genesis Model Type
2G Genesis Sedan (2015-2016)
Loose battery cable somewhere. The alternator disables somewhere above 4500rpm as I recall.
 
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