Suzuki GSX-R1000 2007, Service Manual

Page: 189 / 549

4-34 FI SYSTEM DIAGNOSIS
DTC No.
DETECTED
ITEM
DETECTED FAILURE CONDITION CHECK FOR
C46
EXCV
actuator EXCVA position sensor produces fol-
lowing voltage.
0.1 V sensor voltage < 4.9 V
In other than the above range, C46
(P1675) is indicated.
When no actuator control signal is
supplied from the ECM, communica-
tion signal does not reach ECM or
operation voltage does not reach
EXCVA motor, C46 (P1658) is indi-
cated. EXCVA can not operate.
EXCVA, EXCVA lead wire/cou-
pler
P1657
H
EXCVA position sensor voltage is
higher than specified value. EXCVA position sensor circuit
shorted to VCC or ground circuit
open
L
EXCVA position sensor voltage is
lower than specified value. EXCVA position sensor circuit
open or shorted to ground or
VCC circuit open
P1658
When no actuator control signal is
supplied from the ECM, communica-
tion signal does not reach ECM or
operation voltage does not reach
EXCVA motor, C46 (P1658) is indi-
cated. EXCVA motor can not operate. EXCVA, EXCVA motor lead
wire/coupler
C49 PAIR control
solenoid
valve PAIR control solenoid valve voltage is
not input to ECM. PAIR control solenoid valve, lead
wire/coupler
P1656
C60 Cooling fan
relay Cooling fan relay signal is not input to
ECM. Cooling fan relay, lead wire/cou-
pler connection
P0480
C62
EVAP system
purge con-
trol solenoid
valve
(For E-33) EVAP system purge control solenoid
valve voltage is not input to ECM. EVAP system purge control
solenoid valve, lead wire/coupler
P0443
C91
Vehicle
speed sensor Speedometer does not recieve signal
from the vehicle speed sensor for
more than 6 sec. when the motorcycle
is running.
ECM does not receive signal from the
vehicle speed sensor for more than 6
sec. when the motorcycle is running.
Failure in communication between
ECM and speedometer with reference
to vehicle speed. Speed sensor and speedometer
wiring/coupler connection, wir-
ing/coupler connection between
ECM and speedometer
P0500