PIAGGIO MP3 500 i.e. SPORT, Service Station Manual

Page: 374 / 432

Error
code
Description Troubleshooting
5DA5 Rear wheel speed sensor - identified
speed excessive
Faulty sensor, tone wheel defect or with wrong number of teeth or wrong
tyre size.
5DC0 Front right wheel speed sensor -
electric fault
Electrical fault in sensor or cable harness.
5DC1 Front right wheel speed sensor - dis-
continuity of the signal
Faulty sensor or signal interference.
5DC2 Front right wheel speed sensor - the
signal declines frequently
Possible tone wheel fault due to deformations or dirt; possible alterations on
the wheel bearing surface. In very rare cases, abnormal tone wheel vibra-
tions.
5DC3 Front right wheel speed sensor - no
signal or not plausible
Faulty sensor, missing sensor or tone wheel, excessive distance between
the sensor and the tone wheel or tone wheel with wrong number of teeth.
5DC4 Front right wheel speed sensor - no
accel. after pressure reduction.
Faulty sensor, missing sensor or tone wheel or excessive distance of the
sensor regarding the tone wheel.
5DC5 Front right wheel speed sensor -
identified speed excessive
Faulty sensor, tone wheel defect or with wrong number of teeth or wrong
tyre size.
5DD3 Control unit failure Possible control unit fault.
5DF0 ABS pump defect Possible control unit fault.
5DF1 ABS pump defect Possible control unit fault.
5DF2 Control unit failure Possible control unit fault.
5DF3 Low electrical voltage - long period
detection
Too low voltage detected for 30 seconds to PIN 1 of the ABS control unit.
5DF4 Low electrical voltage Excessively low voltage detected to PIN 1 of the ABS control unit.
5DF5 Hardware inside error Possible control unit fault.
5DF7 High electrical voltage Excessive voltage detected to PIN 1 of the ABS control unit.
5E59 Code error The control unit is configured (with the connections of PIN 4 and 22) for a
different vehicle than the one on which it is mounted.
Modulator
MODULATOR REMOVAL
- Remove the helmet compartment.
- Cut the clamp that fastens the ABS wiring har-
ness.
- Disconnect the ABS control unit, by pressing the
safety stop.
Braking system
MP3 500 i.e. SPORT Business_LT_ ABS-ASR_EU_USA
(2015)
BRAK SYS - 374