Yamaha 2012 TMAX XP500A Service Manual page 416

Fault code No.
Item
Fail-safe system
Diagnostic code No.
Meter display
Procedure
Item/components and
probable cause
1 The intake air pressure sen-
sor hose is damaged, discon-
nected, clogged, twisted or
bent.
14
Intake air pressure sensor: hose system malfunction (clogged or
detached hose). Intake system malfunction (the pressure is not sup-
plied to the intake air pressure sensor in a stable condition).
Able to start engine
Able to drive vehicle
d:03
Displays the intake air pressure.
Set the engine stop switch to "
while pushing the start switch " ". (If the display value changes,
the performance is OK.)
Check or maintenance job
Repair or replace the sensor
hose.
FUEL INJECTION SYSTEM
", and then operate the throttle
8-41
Sensor inspection proce-
dure
Start and idle the engine for
approximately 5 seconds.
Then, check the fault code
indication.
No fault code indicated. →
Recovered.
Fault code indicated. →
Check the next step.