Yamaha Phazer Venture Lite PZ50GTA 2011, Supplementary Service Manual

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FI
18
Fault code table
Fault
code No.
Symptom Probable cause of malfunction
Diagnostic
code No.
11
No normal signals are
received from the cylinder
identification sensor. • Open or short circuit in wire harness.
• Defective cylinder identification sensor.
• Malfunction in ECU.
• Improperly installed cylinder identification sensor.
—
12
No normal signals are
received from the crankshaft
position sensor. • Open or short circuit in wire harness.
• Defective crankshaft position sensor.
• Malfunction in A.C. magneto rotor.
• Malfunction in ECU.
• Improperly installed crankshaft position sensor.
—
13
Cylinder-#1 intake air pressure
sensor: open or short circuit
detected. • Open or short circuit in wire harness.
• Defective cylinder-#1 intake air pressure sensor.
• Malfunction in ECU.
03
14
Cylinder-#1 intake air pressure
sensor: hose system malfunc-
tion (clogged or detached
hose).
• Cylinder-#1 intake air pressure sensor hose is detached,
clogged, kinked, or pinched.
• Malfunction in ECU.
03
15
Throttle position sensor: open
or short circuit detected. • Open or short circuit in wire harness.
• Defective throttle position sensor.
• Malfunction in ECU.
• Improperly installed throttle position sensor.
01
16
Stuck throttle position sensor
detected. • Stuck throttle position sensor.
• Malfunction in ECU.
01
21
Coolant temperature sensor:
open or short circuit detected. • Open or short circuit in sub-wire harness 2.
• Open or short circuit in wire harness.
• Defective coolant temperature sensor.
• Malfunction in ECU.
06
22
Intake air temperature sensor:
open or short circuit detected. • Open or short circuit in wire harness.
• Defective intake air temperature sensor.
• Malfunction in ECU.
05
25
Cylinder-#2 intake air pressure
sensor: open or short circuit
detected. • Open or short circuit in wire harness.
• Defective cylinder-#2 intake air pressure sensor.
• Malfunction in ECU.
04
26
Cylinder-#2 intake air pressure
sensor: hose system malfunc-
tion (clogged or detached
hose).
• Cylinder-#2 intake air pressure sensor hose is detached,
clogged, kinked, or pinched.
• Malfunction in ECU.
04
30
Engine stops when an oil
pressure drop is detected.
• Oil pressure dropped. —
33
Open circuit detected in the
primary lead of the cylinder-#1
ignition coil. • Open or short circuit in sub-wire harness 1.
• Open or short circuit in wire harness.
• Malfunction in cylinder-#1 ignition coil.
• Malfunction in ECU.
• Malfunction in a component of ignition cut-off circuit system.
30
34
Open circuit detected in the
primary lead of the cylinder-#2
ignition coil. • Open or short circuit in sub-wire harness 1.
• Open or short circuit in wire harness.
• Malfunction in cylinder-#2 ignition coil.
• Malfunction in ECU.
• Malfunction in a component of ignition cut-off circuit system.
31
FUEL INJECTION SYSTEM