Yamaha 2002 TDM900 Service Manual page 376

14
Fault code No.
Diagnostic monitoring
code No.
Order Item / components
1 Intake air pressure sensor hose
detached, clogged, kinked, or pinched.
Intake air pressure sensor malfunction
at intermediate electrical potential.
Atmosheric pressure sensor
malfunction at Intermediate electrical
potential.
2 Connected state of connector
Intake air pressure sensor coupler
Main wiring harness ECU coupler
3 Defective intake air pressure sensor
FUEL INJECTION SYSTEM
Intake air pressure sensor-pipe system malfunction
Symptom
(clogged or deteched hose).
03 Intake air pressure sensor
Check or maintenance job
Repair or replace the sensor hose.
Check and repair the connection.
Replace it if there is a malfunction.
Check the coupler for any pins that may have
pulled out.
Check the locking condition of the coupler.
If there is a malfunction, repair it and connect it
securely.
Execute the diagnostic monitoring mode.
(Code No. 03)
Replace if defective.
Refer to "FUEL INJECTION SYSTEM" in
chapter 8.
7-13
FI
Restore
method
Reinstated by
starting the
engine and
operating it at
idle.