ELECTRIC SHIFT PROGRAM
(ES-:P_:
F-:E;..
'
::FP-:E-::::-m:-,O-:d-:el::S,-:)
:-:-:
___________
_
ESP TROUBLESHOOTING INFORMATION
• Refer
to
PGM-FI
System
section for
"Gene
ral Troubleshooting" information (page
4-10
).
SYSTEM DESCRIPTION
SELF·DIAGNOSIS
SYSTEM
The PCM controls the PGM-Ft and ESP systems. Therefore some detection
items
are
shared
by
the
PGM
-FI and
ESP
and
they
may
affect the operation
of both
systems
.
The
ESP
system is equipped with the self·diagnostic system. If the PCM
detects an ESP failure. it stops the system function
and
turns
on
the
gear
position indicator (1] blinking
In
failed gear position
to
indicate the DlG,
and
stores a
DTG
in ils erasable memory for the relevant system failure .
To
reset the ESP system, turn the ignition switch from
ON
to
OFF
and
back
to
ON
again.
However
,
if
the PCM still detects a problem, It will continue to
stop the
ESP system function
When
this occurs, the
gear
position indicator
will blink a certain number
of
times to indicate the
oTC.
To indicate the
oTC
, the
gear
position indicator blinks
~-~;
depending
on
the
kind
of
trouble
DTC (D
iagnos
t
ic
Trouble
Code)
Refer to
PGM-fl
System section for
oTe
information
(page
4-10).
INDI
CATOR
BUNKING
PATIERN
[11
\
,\R) (
N)
I'"J
000
=-u
\U
(~
(I)
(J',)
~
1 ...... 1
,-,
-,
-
'-,
-
il
-
101
.
I!!!I
" W
ltE
/
\
I
The
number
of
indicator blinks
IS
the equivalent
of
the main
code
of
the OTC (the
sub
code
cannot
be displayed
by
the indicator
blinking).
The indicator
has
two types
of
blinks, a long blink
and
short blink.
The
long
blink
lasts for 1.3 seconds, the short blink lasts for
0.3 seconds.
One
long blink is the equivalent
of
ten short blinks. For
example
, when two long blinks
are
followed
by
Ihree short
blinks,
Ihe
OTG
is
23 (two long blink = 20 blinks, plus three short blinks).
GEAR
POSITION
ON
',,\
0.5
sec. 0.3 sec.
INDICATOR OFF
__
..J
One Blink
- 0
___
_ _
Long Blinking
2 limes
Short Blinking
3 times
OTC
23
Pattern
-
repeated
When the
PCM stores
more
than
one
o TC, the indicator displays
in
the
order
from the l
owest
number
to highest
number
.
CURRENT
DTCf
$TORED
DTe
The OTC is indicated
in
two
ways
according
10
the failure status.
If the PCM detects the problem at present, the
gear
position Indicator will blink at all times. It is possible to readout the indicator
blink pattern as the current OTC.
If
the PCM does
not
detect
any
problem at present
but
has a problem stored in its memory. the
indicator
will
not
blink. If it is
necessary to retrieve the past problem , readout the stored
OTC by following the OTC readout procedure.
23-10
I
j
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