Yamaha YZF-R6T Supplementary Service Manual page 443

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
Fault code table
Fault
code No.
No normal signals are received from
the cylinder identification sensor when
the engine is started or while the mo-
tor cycle travels.
11
NOTE:
This code appears if no normal sig-
nals from the start switch is turned
ON.
No normal signals are received from
the crankshaft position sensor.
12
Intake air pressure sensor-open or
short circuit detected.
13
Faulty intake air pressure sensor hose
system; a hose is detached, causing
14 constant application of the
atmospheric pressure to the sensor;
or, the hose is clogged.
Throttle position sensor-open or
short circuit detected.
15
A stuck throttle position sensor is
16
detected.
Open circuit in the input line from the
sidestand switch to the ECU is
19
detected when the start switch is
pressed.
When the main switch is turned to
"ON", the atmospheric sensor voltage
and intake air pressure sensor voltage
20 differ greatly.
Coolant temperature sensor-open or
short circuit detected.
21
Intake temperature sensor-open or
short circuit detected.
22
Atmospheric pressure sensor-open or
short circuit detected.
23
The motorcycle has overturned.
30
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FUEL INJECTION SYSTEM
Symptom
S Open or short circuit in wiring sub lead.
S Open or short circuit in wiring harness.
S Defective cylinder identification sensor.
S Malfunction in ECU.
S Improperly installed sensor.
S Open or short circuit in wiring harness.
S Defective crankshaft position sensor.
S Malfunction in pickup rotor.
S Malfunction in ECU.
S Improperly installed sensor.
S Open or short circuit in wiring sub lead.
S Open or short circuit in wiring harness.
S Defective intake air pressure sensor.
S Malfunction in ECU.
S Intake air pressure sensor hose is detached, clogged,
kinked, or pinched.
S Malfunction in ECU.
S Open or short circuit in wiring sub lead.
S Open or short circuit in wiring harness.
S Defective throttle position sensor.
S Malfunction in ECU.
S Improperly installed throttle position sensor.
S Stuck throttle position sensor.
S Malfunction in ECU.
S Open circuit in wiring harness.
S Malfunction in ECU.
S Atmospheric pressure sensor hose is clogged.
S Intake air pressure sensor hose is clogged, kinked, or pinched.
S Malfunction of the atmospheric pressure sensor in the
intermediate electrical potential.
S Malfunction of the intake air pressure sensor in the
intermediate electrical potential.
S Malfunction in ECU.
S Open or short circuit in wiring harness.
S Defective coolant temperature sensor.
S Malfunction in ECU.
S Improperly installed sensor.
S Open or short circuit in wiring harness.
S Defective intake temperature sensor.
S Malfunction in ECU.
S Improperly installed sensor.
S Open or short circuit in wiring sub lead.
S Defective atmospheric pressure sensor.
S Improperly installed sensor.
S Malfunction in ECU.
S Overturned.
S Malfunction in ECU.
Probable cause of malfunction
7-7
FI
Diagnostic
code
—
—
03
03
01
01
20
03
02
06
05
02
08