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Fault code No.
Item
4
Installed condition of crank-
shaft position sensor.
Check for looseness or
pinching.
5
Defective crankshaft posi-
tion sensor.
6
Malfunction in ECU.
Fault code No.
Item
Fail-safe system
Diagnostic code No.
Indicated
Procedure
Probable cause of mal-
Item
function and check
1
Connection of intake air
pressure sensor coupler.
Check the locking condition
of the coupler.
Disconnect the coupler and
check the pins (bent or bro-
ken terminals and locking
condition of the pins).
2
Connection of ECU coupler.
Check the locking condition
of the coupler.
Disconnect the coupler and
check the pins (bent or bro-
ken terminals and locking
condition of the pins).
12
Crankshaft position sensor: no normal signals are received
from the crankshaft position sensor.
Improperly installed sensor
→ Reinstall or replace the
sensor.
Check the crankshaft posi-
tion sensor.
Refer to "CHECKING THE
CRANKSHAFT POSITION
SENSOR" on page 8-72.
Replace if defective.
Replace the ECU.
13
Intake air pressure sensor: open or short circuit detected.
Able to start engine
Able to drive vehicle
03
Displays the intake air pressure.
Push the start switch and check that the intake air pressure chang-
es.
Maintenance job
Improperly connected →
Connect the coupler secure-
ly or replace the wire har-
ness.
Improperly connected →
Connect the coupler secure-
ly or replace the wire har-
ness.
8-38
FUEL INJECTION SYSTEM
Crank the engine.
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 5.
Crank the engine.
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 6.
Confirmation of service
completion
Turn the main switch to "
(on).
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 2.
Turn the main switch to "
(on).
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Go to item 3.
"
"
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Table of Contents
Troubleshooting
