Engine cooling symptom diagnosis

Schematic and routing diagramSpecial tools and equipment
Special tool
...
Rear seat
The seat lock is located under the
left frame cover. To remove the
rear seat, insert the ignition key
into the lock and turn it clockwise.
Raise the front end of the seat
and slide it forward.
To reinstall the seat, slide the seat hooks into the seat hook retainers and
push down firm ...
DTC “c40” (p0505 / p0506 / p0507): isc
valve circuit malfunction
Detected condition and possible cause
Detected condition
Possible cause
C40/P0505
The circuit voltage of motor drive is
unusual.
Isc valve circuit open or shorted to ground.
Air passage clogged.
Isc valve is fixed.
Isc valve prese ...