APRILIA RSV4 RR 2017 Service Station Manual page 196

Electrical system
•
Low power supply voltage
Error cause
•
The throttle valve power supply voltage is too low to correctly perform the self-learning test
(at each key ON). The instrument panel does not indicate the presence of this error even in
the ATT status
Troubleshooting
•
Remove the presence of errors that prevent throttle self-learning.
Rear throttle valve position error P0638
•
Misalignment between control and activation
Error cause
•
The throttle valve mechanical control could be damaged
Troubleshooting
•
Replace the throttle body
Front throttle valve Limp Home self-learning P1406
•
Test failed
Error cause
•
Position of the throttle valve, maintained by the springs, outside the specified range (at each
key ON). The instrument panel does not indicate the presence of this error even in the ATT
status
Troubleshooting
•
Check the cleanliness of the throttle body and the intake duct. If ok replace the throttle body
Front throttle valve mechanical (re-closing) springs self-learning P1411
•
Test failed
Error cause
•
Throttle valve return time, in the position maintained by the springs, outside of the specified
limits: the causes can be a deterioration of spring performance or excessive throttle valve
friction (at each key ON)
Troubleshooting
•
Check the cleanliness of the throttle body and the intake duct. If ok replace the throttle body
Front throttle valve minimum mechanical position self-learning P1408
•
Test failed
Error cause
•
Position of the throttle valve stopper outside of the specified range (at each key ON)
Troubleshooting
ELE SYS - 196
RSV4 RR-RF