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EPS fault code
NO.
Fault description
1
Torque midpoint not written
2
End of rotor angle is not written
3
Storage read and write failure
The main torque sensor is
4
disconnected
The main torque sensor output is
5
abnormal
The secondary torque sensor is
6
disconnected
Secondary torque sensor output
7
failure
The main and auxiliary torque diff er
8
too much
diff erenc of the main torque is too
9
large before and after amplifi cation
10
motor off er no assistant power
11
overcurrent
12
Abnormal current
13
CAN communication abnormal
14
Rotor angle jump (abnormal output)
15
Rotor angle sensor disconnected
16
Power module failure
17
A phase current abnormal
18
C phase current abnormal
Steering wheel angle small teeth
19
abnormal
Steering wheel angle middle teeth
20
abnormal
21
Steering wheel angle jump
The steering wheel angle value
22
exceeds the limit
23
Steering wheel angle is not centered
24
Motor terminal voltage is abnormal
ELECTRICAL SYSTEM
Fault
Have EPS or not
rank
3
Yes
1
No
1
Yes
1
No
1
No
1
No
1
No
1
No
1
No
1
No
1
No
1
No
Set the vehicle
speed to 30, cancel
2
the positive and
damping
1
No
1
No
1
No
1
No
1
No
2
No returnability
2
No returnability
2
No returnability
2
No returnability
2
No returnability
1
No
14 - 45
Power on then
Fault
restorability or
code
not
Yes
E0001
No
E0002
Yes
E0003
No
E0004
No
E0005
No
E0006
No
E0007
No
E0008
No
E0009
No
E0010
No
E0011
No
E0012
restorability
after normal
E0013
CAN
No
E0014
No
E0015
No
E0016
No
E0017
No
E0018
No
E0019
No
E0020
No
E0021
No
E0022
No
E0023
No
E0024
Trouble
light
on
off
on
on
on
on
on
on
on
on
on
on
on
off
on
on
on
on
No
off
off
off
off
off
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