MOTO GUZZI 2Q000297 Service Station Manual page 146

Electrical system
Error cause
•
The instrument panel does not indicate the presence of this error even in the ATT status
Troubleshooting
•
Replace the engine control unit
Error RAM P0604 - circuit not working
Error cause
•
The instrument panel does not indicate the presence of this error even in the ATT status
Troubleshooting
•
Replace the engine control unit
Error ROM P0605 - circuit not working
Error cause
•
The instrument panel does not indicate the presence of this error even in the ATT status
Troubleshooting
•
Replace the engine control unit
Saved data file (for safety) P1607 - filled
Error cause
•
This indication appears only if the Level 2 safety has reset the engine (C gravity). The in-
strument panel does not indicate the presence of this error even in the ATT status.
Troubleshooting
•
Replace the engine control unit
Sensor potentiometer throttle valve position P0120 - short circuit to positive, open circuit / short
circuit to negative
Cause of error
•
Malfunction of sensor inside the control unit
Troubleshooting
•
Replace the control unit
Diagnostic tool - Adjustment
Throttle positioner autodetection
•
It allows the control unit to detect the closed throttle position; just press the Enter key
Reset of self-adaptive parameters
•
operation to be carried out after the throttle body is cleaned or in the case a new engine, a
new lambda probe or a new injector is fitted, or the correct operation of the injection system
or the valves is restored.
Diagnostic tool - Reset
ELE SYS - 146
V7 III ABS