Polaris msx 110 Service Manual page 140

FUEL INJECTION / IGNITION / EXHAUST SYSTEMS
Electronic Throttle Body Circuit
ECU 300 (Black)
A B C D E F G H
4
3
2
1
A B C D E F G H J K
3
1
A B C D E F G
3
1
ECU 100 (Grey)
Circuit Trouble Codes
P - - Code
P0120 Throttle Position Sensor: Plausibility Error
P0122 Throttle Position Sensor: Open or Short to
Ground
P0123 Throttle Position Sensor: Short to Battery
P1601 Throttle Valve Learning: Position Out of Range
P1602 Throttle Valve Learning: Conditions Not Met
P1603 Throttle Valve Learning: Signal Error
P1604 Throttle Valve Learning: Battery Voltage Too Low
P1900 Throttle Valve Servo: Plausibility Error
P1901 Throttle Valve Servo: Setting Out of Range (Low) The throttle valve servo is unable to reach the desired throttle
P1902 Throttle Valve Servo: Setting Out of Range
(High)
P1903 Throttle Valve Servo: Signal Error
2004 Four Stroke PWC Service Manual
L M
4
2
H
4
2
Description
C1 TPS Supply Voltage
B1 Ground Reference
H1 Throttle Valve Negative Terminal
G1 Throttle Valve Positive Terminal
B4 Throttle Position Sensor 2
A1 Throttle Position Sensor 1
Indicates the readings from the two TPS sensors do not agree.
Indicates an open, or short to ground condition in one of the TPS
signal circuits.
Indicates a short to battery voltage condition in one of the TPS
signal circuits.
Indicates the low mechanical position during learning was out of
range.
Indicates environmental conditions during learning were out of
range.
Indicates the throttle valve was not able to move far enough to
complete the learning process.
Battery voltage was too low to complete the learning process.
The throttle valve servo is unable to reach the desired throttle
valve opening.
valve opening.
The throttle valve servo is unable to reach the desired throttle
valve opening.
The throttle valve servo is unable to reach the desired throttle
valve opening.
3 1
2
Summary
5.15