Yamaha 2001 YZF-R1N, Owner'S Manual

Page: 28 / 120

INSTRUMENT AND CONTROL FUNCTIONS
3-7
3
EAU03271
Self-diagnosis devices
This model is equipped with a self-di-
agnosis device for the following electri-
cal circuits:
●
throttle position sensor
●
speed sensor
●
EXUP system
If any of those circuits are defective,
the tachometer will repeatedly display
the following error code:
CB-11E
Use the chart below to identify the
faulty electrical circuit.
CB-26E
If the tachometer displays such an er-
ror code, note the circuit-specific num-
ber of r/min, and then have a Yamaha
dealer check the motorcycle.
EC000004
CAUTION:
@
When the tachometer displays an
error code, the motorcycle should
be checked as soon as possible in
order to avoid engine damage.
@
This model is also equipped with a self-
diagnosis device for the fuel level warn-
ing light circuit. If the fuel level warning
light circuit is defective, the following
cycle will be repeated until the malfunc-
tion is corrected: The warning light will
flash eight times, then go off for three
seconds. If this occurs, have a Yamaha
dealer check the motorcycle.
0 r/min for
3 seconds
Circuit-specific
number of r/min
for 2.5 seconds
(See the table
below.) Current
engine
speed for
3 seconds
Specific r/min Faulty electrical circuit
3,000 r/min Throttle position sensor
4,000 r/min Speed sensor
7,000 r/min EXUP system
E_5jj.book Page 7 Monday, September 11, 2000 6:56 PM