Sym Joyride 125 Service Manual page 85

5. Fuel Injection System
DTC Flash Service
code code priority
P0170 23
P1001 25
ECU coupler terminal layout：
ECU coupler
5-28
To this chapter contents
Message
Fuel supply too
2
thick or too thin
Abnormal reset
2
coupler
A C
B
Solution operation
Check the fuel tank.
Check and clean the air cleaner.
Check the fuel injector, O2 sensor and fuel pump.
Check the coupler wiring.
D
E F
G H
4
3
2
1