Sym Joyride 125 Service Manual page 84

DTC Flash Service
code code priority
P0505 9 2
P0200 10 2
P0350 11 2
P0230 12 2
P0219 13 2
P0700 15 2
P0115 16 2
P0650 18 2
P0136 19 2
P0141 20 2
P0105 21 2
To this chapter contents
Message
Abnormal air
Check if the air bypass valve openness is in normal.
bypass valve
Check if the intake manifold is leaking.
learning value
Make sure if the fuel injector resistance is within specification. (12
Ω, 20℃)
Abnormal fuel
Check if the connector or wire is in open-circuit. (The G1 terminal
injector
of ECU)
Make sure if the fuel injector power supplied is normal. (12~15V)
Make sure if the ignition coil resistor is within specification. (0.63
Ω, 23℃)
Abnormal
Make sure if the connector or wire is in open-circuit. (The 12th
ignition circuit
terminal of ECU)
Make sure if the ignition coil's power supplied is in normal.
(12~15V)
Make sure if the connector or wire is in open-circuit.
Abnormal fuel
Replace with new relay to make sure if this abnormal is
pump relay
disappeared.
Engine speed exceed safety limit. Decrease the speed and then
Engine
the DTC code disappeared.
over-RPM
Check if the CVT belt is broken.
If the engine RPM exceeds 3000rpm as starting, in order to
prevent run-away accident, the ECU will decrease engine speed
Too high RPM
or stop the engine.
when starting
Rider should avoid to starting engine with WOT suddenly.
engine
Check if acceleration cable is stuck. Re-set the idle speed
adjustment position.
Make sure if the sensor's resistor is within specification. (60℃,
Abnormal
engine 703.8±40.9Ω)
temperature
Make sure if the sensor's wire is in open-circuit. (9th terminal of
sensor
ECU)
Abnormal check Check if the check lamp is burnt.
lamp Check if the check lamp circuit is open. (C2 terminal of ECU)
Abnormal O2 Check O2 sensor coupler.
sensor wiring Check O2 sensor wiring (D2, D1 terminal of ECU).
Abnormal O2 Check O2 sensor coupler.
sensor heater Check O2 sensor wiring (H1 terminal of ECU).
wiring Check O2 sensor white cable voltage (12V).
Abnormal MAP Clean the sensor.
sensor Replace the ECU.
5
. Fuel Injection System
Solution operation
5-27