FUEL INJECTION SYSTEM
Fault
code No.
25
Item
Intake ai
r
pressure
sensor
2:
open o
r
short circuit
detected.
5
Defective intake
air
pressure
Execute
the
diagnostic
Turn the
main
switch to
"ON".
sensor
2.
mode. (Code
No.
04)
Fault
code
number
is
not
dis-
When engine
is
stopped:
played
--+
Service is finished.
Atmospheric
pressure at the
Fault
code
number
is
dis-
current altitude
and weather
played
--+
Go to
item
6.
conditions
is indicated.
At
sea level:
Approx.
101 kPa
(757.6
mmHg, 29.8
inHg)
1000
m (3300 ft) above
sea
level:
Approx.
90 kPa (675.1
mmHg,
26.6 inHg)
2000
m (6700 ft) above
sea
level:
Approx. 80
kPa (600.0
mmHg,
23.6 inHg)
3000
m (9800 ft) above
sea
level:
Approx.
70 kPa (525.0
mmHg,
20.7 inHg)
When engine is
cranking:
Make
sure that
the
indication
value changes.
The
value does
not change
when
engine
is
cranking
.
--+
Check the
intake
air pressure
sensor 2.
Replace
if
defective.
Refer
to
"CHECKING
THE
INTAKE
AIR PRESSURE
SENSOR"
on
page
8-109.
6
Malfunction
in
ECU.
Replace
the
ECU.
Refer
to "REPLACING
THE
ECU
(engine
control
unit)"
on
page 8-93.
TIP
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
•
If
fault
code
numbers
"25"
and
"26"
are
both
indicated
, take the
actions
specified
for
fault
code
number
"25"
first.
•
If fault code numbers
"25"
and
"1 4"
are
both
indicated, take the actions specified for fault code number
"25"
first.
Fault
code No.
26
Item
Intake ai
r
pressure
sensor
2:
hose
system
m
alfunction
(clogged or
detached
hose).
Fail-safe
system
Able to
start
engine
Able
to drive
vehicle
Diagnostic
code
No.
04
Meter display
Displays the intake
air
pressure.
8-54