Yamaha MTN1000 2016 Service Manual page 638

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
Fault
Item
code No.
P0560 Rectifier/regulator:
malfunction detected.
Charging voltage is
abnormal.
P0564 Cruise control setting
switch "RES+" (open
or short circuit
detected)
Cruise control setting
switch "SET–" (open
or short circuit
detected)
P056C Front brake light
switch (open or short
circuit detected)
Rear brake light
switch (open or short
circuit detected)
P0601 Faulty ECU memory.
(When this malfunc-
tion is detected in the
ECU, the fault code
number might not
appear on the tool
display.)
P0606 Internal malfunction in
ECU (When this mal-
function is detected in
the ECU, the fault
code number might
not appear on the tool
display.)
Probable cause of
malfunction
• Battery overcharg-
ing (defective recti-
fier/regulator).
• Battery overcharg-
ing (broken or dis-
connected lead in
rectifier/regulator
wire harness).
• Battery over-dis-
charging (broken or
disconnected lead in
charging system).
• Battery over-dis-
charging (defective
rectifier/regulator).
• Open or short cir-
cuit in wire harness.
• Defective cruise
control setting
switch.
• Malfunction in ECU.
• Open or short cir-
cuit in wire harness.
• Defective cruise
control setting
switch.
• Malfunction in ECU.
• Malfunction in ECU.
• Malfunction in ECU.
9-11
Vehicle symptom
Engine is difficult to
start.
Increased exhaust
emissions.
Battery performance
has deteriorated or
battery is defective.
Cruise control system
cannot be operated.
Cruise control system
cannot be operated.
Engine cannot be
started.
Engine cannot be
started.
Engine response is
poor.
Loss of engine power.
Fail-safe system
operation
O feedback is not
2
carried out.
Cruise control system
cannot be operated.
Cruise control system
cannot be operated.
Cruise control system
cannot be operated.
Engine cannot be
started.
Engine cannot be
started.
Ignition and injection
are not carried out.
Judgment for other
fault codes is not car-
ried out.
Load control is not
carried out. (The relay
unit, radiator fan
motor relay, and other
relays are all turned
off.)
The CO adjustment
mode and diagnostic
mode cannot be acti-
vated.
Output is restricted.
Cruise control system
cannot be operated.