TMC2208 v2.0 Não reconhece o E1 para duas extrusoras (no replies)

Preciso de ajuda,
Estou usando a placa MKS GEN 2.0 com drivers TMC2208 v2.0 e não consegui habilitar a segunda extrusora


>>> M122
SENDING:M122
X Y Z E E1
Enabled false false false false false
Set current 600 600 800 600 600
RMS current 581 581 795 581 1049
MAX current 819 819 1121 819 1479
Run current 18/31 18/31 25/31 18/31 18/31
Hold current 9/31 9/31 12/31 9/31 9/31
CS actual 9/31 9/31 12/31 9/31 0/31
PWM scale 11 11 14 11 0
vsense 1=.18 1=.18 1=.18 1=.18 0=.325
stealthChop true true true true false
msteps 16 16 16 16 256
tstep max max max max 0
pwm
threshold 98 98 660 52 843
[mm/s] 100 100 3 30 30
OT prewarn false false false false false
off time 3 3 3 3 0
blank time 24 24 24 24 16
hysteresis
-end -1 -1 -1 -1 -3
-start 1 1 1 1 1
Stallguard thrs
DRVSTATUS X Y Z E E1
stst * * * *
olb
ola
s2gb
s2ga
otpw
ot
157C
150C
143C
120C
s2vsa
s2vsb
Driver registers:
X 0xC0:09:00:00
Y 0xC0:09:00:00
Z 0xC0:0C:00:00
E 0xC0:09:00:00
E1 0x00:00:00:00 Bad response!
Testing X connection... OK
Testing Y connection... OK
Testing Z connection... OK
Testing E connection... OK
Testing E1 connection... Error: All LOW