Yamaha YZF-R1 Series Service Manual page 549

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
EAS33286
SELF-DIAGNOSTIC FUNCTION TABLE (FOR ABS (Anti-lock Brake System))
TIP
For details of the DTC, refer to "BASIC INSTRUCTIONS FOR TROUBLESHOOTING" on page 9-20.
DTC
11 Front wheel sensor (intermit-
tent pulses or no pulses)
12 Rear wheel sensor (intermit-
tent pulses or no pulses)
13* Front wheel sensor (abnor-
26* mal pulse period)
14* Rear wheel sensor (abnor-
27* mal pulse period)
Item
Front wheel sensor signal is
not received properly. (Puls-
es are not received or are re-
ceived intermittently while
the vehicle is traveling.)
Rear wheel sensor signal is
not received properly. (Puls-
es are not received or are re-
ceived intermittently while
the vehicle is traveling.)
Front wheel sensor signal is
not received properly. (The
pulse period is abnormal
while the vehicle is traveling.)
Rear wheel sensor signal is
not received properly. (The
pulse period is abnormal
while the vehicle is traveling.)
9-52
Symptom
• Foreign material adhered
around the front wheel sen-
sor
• Incorrect installation of the
front wheel
• Defective sensor rotor or
incorrect installation of the
rotor
• Defective front wheel sen-
sor or incorrect installation
of the sensor
• Foreign material adhered
around the rear wheel sen-
sor
• Incorrect installation of the
rear wheel
• Defective sensor rotor or
incorrect installation of the
rotor
• Defective rear wheel sen-
sor or incorrect installation
of the sensor
• Foreign material adhered
around the front wheel sen-
sor
• Incorrect installation of the
front wheel
• Defective sensor rotor or
incorrect installation of the
rotor
• Defective front wheel sen-
sor or incorrect installation
of the sensor
• Foreign material adhered
around the rear wheel sen-
sor
• Incorrect installation of the
rear wheel
• Defective sensor rotor or
incorrect installation of the
rotor
• Defective rear wheel sen-
sor or incorrect installation
of the sensor
Check point