MERCEDES BENZ PRAGRAMMA ONLINE SCN
Repair and restoration of battery performance for Mercedes, EQA, EQB, EQC, EQE, EQS

P1D2800
the frequency counter “switching cycles of contactor” of the hv battery module has reached its final value

POAA400 The contact 'Negative terminal' of contactor A in the high-voltage battery is jammed closed.

P1C8000
B284FFA
B284FFB
P2BC500
P2BCC00
P1C80FA
P0AA100
P0AE2FA
P0AE2FB
P292D00