ELECTRIC POWER STEERING (EPS : FPM/FPE models)
Ole
(EPS
Fun
c
tion
Failure
Sy
mptom
/Fail-
safe
Detection
T
ype
Refer
i
ndi
c
ator
function
timing
to
blin
k s)
21-01 (21)
Abnormal
motor
terminal voltage
Ind;oato, ON/D;,able,
~
Re'~t24-25
steering assist immediately nl
13
21·02
(21)
Abnormal
motor
terminal voltage
Indicator ON/Disables R I
Reset 24-25
f
steering
ass
i
st
immediately egu ar
21-03 (21)
Open
in the
motor
harness Indicator ON/Disables I
Regular
Reset
24-25
steering assist
immediately
Failure
to
initialize the torque
sensor
Indicator blinkJDisables
22-01 (22)
steering assist until t
he
Regular
Latch'
24-25
torque sensor is initialized
Low/high voltage for the torque
sensor
Indicator ON/Disables
23-01 (23) (VT1 and
VT2)
steenng
assist unlll
the
DTG
Regular
Latch
24·26
is
erased
~
;t,Torque
sensor
Indicator
ONfDisables
23-02 (23) (VT3 Differential·amplification Function) steering
assist
until
the
DTG
t
Reg~
is
erased
Torque
sensor
Indicator ONfDisables
23·03
(23)
(VT1,
VT2
rapid
change)
steering
assist
until the DTG
Regular
Latch
24·28
is erased
23-04 (23)
Torque
sensor
Indicator ONfDisables
Regular
Reset
24·28
(Temperature
sensorl
Torque
sensor
;
23·05
(23)
(Sensor
Goil) steering assist until the DTG
Regular
Latch
24·29
is erased
Engine
speed
signal Indicat
or
ONlDisables
j
24·01 (24) steering assist
under
the
I
Regular
Revest
24·29
SpeCified condition
Low/high
IG1·terminal voltage
Indicator
ON/Disables
31-01 (31) steering assist
under
the Initial Revest
24·30
Specified condition
Low/high
I
G1·terminal
voltage Indicator
ON/Disables
31·02
(31) steering assist
under
the
Regular
Revest
24·30
Specified condition
Lowlhigh
VBU
voltage
Indicator
ONlDisables
32·01 (32) steering assist
under
the
Regular Reset
24·31
Specified condition
33-02 (33)
EPS
ECU Internal Circuit Indicator ON/Disables
Initial
Rese
t
24·23
I
(EEPROM) steering
assist
immediately
35-01
(35)
EPS
EGU internal circuit Indicator ON/Disables
lo;"al and t
Re,et
24·23
(CPU) steeri ng
assist
immediately
Regular
35-03 (35)
EPS EGU internal circuit Indicator ON/Disables
Initial
Reset
24·23
(CPU
communication)
steering assist
immed
iately
EPS
EGU internal circuil Indicator O N
lDisables
35·04 (35) (CPU
communication)
steering
assist
under
the
Regular
Reset
24·23
Specified condition
'The
stored
DTC
is erased
by
perfonning
the
torque
sensor
initialization.
24-17