NorAM 65E Turbo, Service Manual

Page: 119 / 613

ZF Frie
dri
chshafen AG
descri
pt
ion
of
fa
ul
t codes
for
ERG
O
-C
ontrol
97-09-18
S
ei
te 26
von 30
Fa
ult
Code
(he
x)
SPN
FMI
M
E
AN
ING
OF THE FAULT
CODE
possible reason
for fault
detection
rea
ctio
n o
f t
h
e TCU
possible st
eps
to
repa
ir
rema
rks
output
pin
•
cabl
e is def
ec
ti
ve
and has no
connec
ti
on to TC
U
•
joy
sti
ck
st
at
us i
ndic
ator has an
int
ernal
d
ef
ect
•
connec
tor
has no c
onnec
ti
on t
o
TC
U
•
chec
k t
he
re
si
st
ance
1)
of joyst
ick st
atus
indi
ca
to
r
D1 5810
3
S
.
C
.
TO
BA
TTER
Y
VOLT
AGE A
T
P
OWER
SU
PP
LY
FO
R S
E
N
SORS
TCU
m
easure
s m
ore
th
an 6V
at
the
pi
n
AU1
(5V se
nso
r suppl
y)
see
fa
ult
codes no. 21
to
2C
•
chec
k c
abl
es a
nd c
on
ne
ct
ors
to
sensors,
whi
ch
ar
e suppli
ed
from
AU1
•
chec
k t
he
power suppl
y
at
the
pi
n AU
1
(should be appx.
5V)
faul
t code
s no. 21 t
o
no.
2C
m
ay
be a rea
ct
ion of thi
s
faul
t
D2 5810
4
S
.
C
.
TO
GR
OUN
D AT
PO
W
ER
S
UP
PL
Y F
OR
S
E
NS
OR
S
TCU
m
easure
s l
ess t
ha
n 4V
at
th
e
pin
AU1
(5V se
nso
r suppl
y)
see
fa
ult
codes no. 21
to
2C
•
chec
k c
abl
es a
nd c
on
ne
ct
ors
to
sensors,
whi
ch
ar
e suppli
ed from
AU1
•
chec
k t
he
power suppl
y
at
the
pi
n AU
1
(should be appx.
5V)
faul
t code
s no. 21 t
o
no.
2C
m
ay
be a rea
ct
ion of thi
s
faul
t
D3 5820
4
LO
W
V
OLTA
GE A
T B
ATTE
RY
m
easure
d vol
ta
ge
at
powe
r suppl
y i
s l
owe
r
th
an 10
V (12V de
vic
e)
lo
w
er
than 18
V (24V de
vic
e)
sh
if
t to
n
eu
tra
l
OP
-M
ode:
TC
U shut
down
•
chec
k powe
r suppl
y ba
tt
er
y
•
chec
k c
abl
es from
bat
terie
s
to TC
U
•
chec
k c
onnect
ors
from
ba
tt
erie
s t
o TC
U
D4 5820
3
H
IGH
VOLT
AGE
AT B
ATT
ER
Y
m
easure
d vol
ta
ge
at
powe
r
suppl
y i
s
highe
r
tha
n 18
V (12V
devi
ce
)
highe
r tha
n
32.5
V (24V devi
ce)
sh
if
t to
n
eu
tra
l
OP
-M
ode:
TC
U shut
down
•
chec
k powe
r suppl
y ba
tt
er
y
•
chec
k c
abl
es from
bat
terie
s
to TC
U
•
chec
k c
onnect
ors
from
ba
tt
erie
s t
o TC
U
D5 5830
2
ER
R
OR
AT
VALV
E
P
OWER
SUP
P
L
Y
VPS
1
TCU
swi
tc
hed on
VP
S1 and m
ea
sured
VPS
1 i
s off
or TC
U
sw
it
che
d off VP
S1
an
d mea
su
re
d V
PS
1
is s
till
o
n
•
cabl
e or conne
ct
ors are d
ef
ect
an
d are
cont
act
ed to bat
te
ry
v
olt
age
•
cabl
e or conne
ct
ors are d
ef
ect
an
d are
cont
act
ed to ve
hic
le
ground
•
permanent
power supply
K
L
30 mi
ssi
ng
•
TC
U has
an i
nt
ernal
def
ec
t
sh
if
t to
n
eu
tra
l
OP
-M
ode:
TC
U shut
down
•
chec
k fu
se
•
chec
k c
abl
es from
gea
rbox t
o
TCU
•
chec
k
connect
ors from
ge
arbox to TCU
•
repl
ac
e TCU