Yamaha WR250R Service Manual page 310

Diagnos
tic
monitori
ng code
No.
61 Malfunction history code dis-
play
No history
G
History exists
G
62 Malfunction history code era-
sure
G No history
History exists
G
63 Repeated display of trouble
code
No malfunction code
G
Malfunction code exists
G
70 Control number
*1 If it is not possible to check the intake temperature, use the ambient temperature as reference (use
the compared values for reference).
Actuator operation table
Diagnos
tic
monitori
ng code
No.
30 Ignition coil
36 Injector
48 Air induction system solenoid
Item
00
12–70 (Fault detection code)
(If code numbers more
G
than one are detected, the
display alternates every
two seconds to show all the
detected code numbers.
When all code numbers are
shown, the display repeats
the same process.)
00
00–20 (Memory numbers of the
fault detection)
0
Trouble code 24
00–255
Item
Actuates the ignition coil for five
times every second.
Illuminates the engine trouble
warning light.
Actuates the injector for five
times every second.
Illuminates the engine trouble
warning light.
Actuates the air inducton sys-
tem solenoid for five times every
second.
Illuminates the engine trouble
warning light.
(Light OFF: Air induction system
solenoid "ON", Light OFF: Air
induction system solenoid
"OFF")
FUEL INJECTION SYSTEM
Meter display
Actuation
8-39
Checking method
—
—
To erase the history, turn ON
the engine stop switch.
—
—
Checking method
Check the spark five times.
Connect an ignition
G
checker.
Check the operating sound of
the injector five times.
Check the operating sound of
the solenoid five times.