APRILIA SR 50 Workshop Manual page 33

PERIODIC MAINTENANCE
Engine overheat
Pick-up sensor failure
Wrong signal from throttle position sensors
Wrong signal from throttle position sensor 1
Wrong signal from throttle position sensor 2
Throttle position sensor 1 malfunction
Throttle position sensor 2 malfunction
Throttle position sensors malfunction
Incorrect charging voltage
Oil pump malfunction
Air injector malfunction
Fuel injector malfunction
Ignition circuit malfunction
Fuel pump malfunction
Engine rpm limiter tripped
Error in ECU power supply
Rpm limiter tripped while starting
Engine temperature sensor malfunction
Error on ECU – throttle sensor connection
Atmospheric pressure sensor malfunction
INSTRUMENT PANEL ERRORS: This menu allows you to
display any current errors (active) or stored (memo) as
detected by the instrument panel.
The presence of an error is indicated by "x".
To identify the error, please refer to "instrument panel error
codes" table.
Immobilizer failure: Key code read but not acknowledged
Immobilizer failure: Key code not read (key not available or
broken transponder)
Immobilizer failure: Broken antenna (open or short-circuited)
Immobilizer failure: Inner controller failure
Fuel sensor failure
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ERROR DESCRIPTION
ERROR DESCRIPTION
ECU ERROR CODE
ECU 01
ECU 02
ECU 03
ECU 04
ECU 05
ECU 06
ECU 07
ECU 08
ECU 09
ECU 10
ECU 11
ECU 12
ECU 13
ECU 14
ECU 15
ECU 16
ECU 17
ECU 18
ECU 22
ECU 23
INSTRUMENT PANEL
ERROR CODE
DSB 01
DSB 02
DSB 03
DSB 04
DSB 05
SR 50