Suzuki VLR1800 Service Manual page 90

1A-21 Engine General Information and Diagnosis:
Code
C25 (P0352)
Ignition signal #2 (IG coil #2, 1)
(Page 1A-64)
C26 (P0353)
Ignition signal #1 (IG coil #1, 2)
(Page 1A-64)
C27 (P0354)
Ignition signal #2 (IG coil #2, 2)
(Page 1A-64)
C28 (P1655)
Secondary throttle valve actuator (STVA)
(Page 1A-64)
C29 (P1654-H/L)
Secondary throttle position sensor (STPS)
(Page 1A-68)
C31 (P0705)
Gear position signal (GP switch)
(Page 1A-75)
C32 (P0201)
Injector signal #1
(Page 1A-77)
C33 (P0202)
Injector signal #2
(Page 1A-77)
C40 (P0505/P0506/
P0507) Idle speed control valve (ISC valve)
(Page 1A-80)
C41 (P0230-H/L)
Fuel pump control system (FP control system) Fuel pump, fuel pump relay
(Page 1A-84)
C42 (P1650)
Ignition switch signal
(Page 1A-86)
C44 (P0156)
Oxygen sensor #2 (O2S)
(Page 1A-87)
C46 (P1657-H/L,
P1658) Exhaust control valve actuator (EXCVA)
(Page 1A-91)
C60 (P0480)
Cooling fan control system
(Page 1A-104)
PAIR control solenoid valve #1 (PAIR valve)
C61 (P1656)
(Page 1A-107) PAIR control solenoid valve #1, #2 (PAIR valve)
C62 (P0443) EVAP system purge control solenoid valve (E-
(Page 1A-110) 33 only)
C64 (P0130)
Oxygen sensor #1 (O2S)
(Page 1A-87)
In the LCD (DISPLAY) panel, the malfunction code is indicated from small code to large code.
*1 To get the proper signal from the throttle position sensor, the sensor basic position is indicated in the LCD
(DISPLAY) panel. The malfunction code is indicated in three digits. In front of the three digits, a line appears in any of
the three positions, upper, middle or lower line. If the indication is upper or lower line when engine rpm is 900 r/min,
slightly turn the throttle position sensor and bring the line to the middle.
Malfunction Part Remarks
For #2 cylinder
For #1 cylinder
For #2 cylinder
For #1 cylinder
For #2 cylinder
Anti-theft
For #2 cylinder (E-02, 19, 24, 33)
Cooling fan relay
(E-03, 28)
For #1, #2 cylinder (E-02, 19, 24, 33)
NOTE
When two PAIR control solenoid
valve signals are not received by the
ECM, the DTC "C61" (P1656) is
indicated.
For #1 cylinder (E-02, 19, 24, 33)