Yamaha MBK X-MAX 300 2017, Руководство по обслуживанию

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FUEL INJECTION SYSTEM
8-40
Fault code No. P0112, P0113
TIP
Perform this procedure when the engine is cold.
5 Defective intake air pressure
sensor. Execute the diagnostic mode.
(Code No. 03)
When engine is stopped:
Atmospheric pressure at the
current altitude and weather
conditions is indicated.
At sea level: Approx. 101 kPa
(757.6 mmHg, 29.8 inHg)
1000 m (3300 ft) above sea lev-
el: Approx. 90 kPa (675.1
mmHg, 26.6 inHg)
2000 m (6700 ft) above sea lev-
el: Approx. 80 kPa (600.0
mmHg, 23.6 inHg)
3000 m (9800 ft) above sea lev-
el: 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.
→
Re-
place the throttle body.
Refer to “REPLACING THE
THROTTLE BODY” on page
7-18.
Turn the main switch to “ON”,
and then check the condition of
the fault code using the mal-
function mode of the Yamaha di-
agnostic tool.
Condition is “Recover”
→
Go to
item 7 and finish the service.
Condition is “Malfunction”
→
Go
to item 6.
6 Malfunction in ECU. Replace the ECU.
Refer to “REPLACING THE
ECU (Engine Control Unit)” on
page 8-128. Service is finished.
7 Delete the fault code and check
that the engine trouble warning
light goes off. Confirm that the fault code has
a condition of “Recover” using
the Yamaha diagnostic tool, and
then delete the fault code.
Fault code No. P0107, P0108
Item
No normal signals are received from the intake air pressure sensor.
[P0107] Intake air pressure sensor: open or ground short circuit de-
tected.
[P0108] Intake air pressure sensor: open or power short circuit de-
tected.
Fault code No. P0112, P0113
Item
No normal signals are received from the intake air temperature sen-
sor.
[P0112] Intake air temperature sensor: ground short circuit detected.
[P0113] Intake air temperature sensor: open or power short circuit
detected.
Fail-safe system
Able to start engine
Able to drive vehicle
Diagnostic code No. 05