General Diagnostics; Diagnostic Trouble Codes (Dtcs) - Polaris 850 PRO-RMK 155 2020 Manual

GENERAL DIAGNOSTICS

ENGINE ELECTRICAL DIAGNOSTICS

DIAGNOSTIC TROUBLE CODES (DTCS)

DIAGNOSTIC TROUBLE CODES (DTCS)
SPN = SUSPECT PARAMETER NUMBER / FMI = FAILURE MODE INDICATOR
TROUBLE CODE SPN
Throttle Position
51
Sensor
Vehicle Speed
84
Sensor
Intake Air
105
Temperature Sensor
Barometric Pressure
108
Sensor
Engine Temperature
110
Sensor
9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
© Copyright Polaris Inc.
FMI P-CODE FAULT
Throttle
Position
3 P0123
Sensor 1
Voltage High
Throttle
Position
4 P0122
Sensor 1
Voltage Low
TPS
10 P0120 Unrealistic
Transition
Vehicle Speed
2 P0503 Sensor Signal
Fault
Intake Air
Temp Sensor
3 P0113
Circuit Voltage
High
Intake Air
Temp Sensor
4 P0112
Circuit Voltage
Low
IAT Sensor
Abnormal Rate
10 P0114
of Change
Barometric
Sensor Circuit
3 P2229
Voltage High
Barometric
Sensor Circuit
4 P2228
Voltage Low
Engine
Temperature
0 P1217
Over-Temp
Shutdown
GENERAL INFORMATION
CONDITION
This Trouble Code sets if the Throttle Position
Sensor Signal is above 4.61 Volts. Can be caused
by Damaged Wiring, a faulty Throttle Position
Sensor or ECU / Connections.
This Trouble Code sets if the Throttle Position
Sensor Signal is below 0.7 Volts. Can be caused
by Damaged Wiring, a faulty Throttle Position
Sensor or ECU / Connections.
This Trouble Code sets when the Throttle Position
Sensor Signal changes too rapidly to be correct.
The condition can be caused by intermittent
connections causing the TPS voltage to jump
around between readings. Check for damaged
connectors or wiring.
This Trouble Code Sets if the Vehicle Speed
Signal is intermittent or missing. Can be caused
by Damaged Wiring/Connections or a Faulty/
Loose Vehicle Speed Sensor
This Trouble Code sets if the Intake Air
Temperature Sensor Signal is above 4.9 Volts.
Can be caused by Damaged Wiring, a faulty
Intake Air Temperature Sensor or ECU /
Connections.
This Trouble Code sets if the Intake Air
Temperature Sensor Signal is below 0.19 Volts.
Can be caused by Damaged Wiring, a faulty
Intake Air Temperature Sensor or ECU /
Connections.
This Trouble Code sets if the Intake Air
Temperature Sensor Signal indicates an
Unrealistic Rate of Change. Can be caused by
Damaged Wiring, a faulty Intake Air Temperature
Sensor or ECU / Connections.
This Trouble Code Sets if the Barometric
Pressure Sensor Signal Circuit is Open or
Shorted to Battery Voltage. Can be caused by
Damaged Wiring/Connections, a Faulty Ambient
Pressure Sensor or ECU
This Trouble Code Sets if the Barometric
Pressure Sensor Signal Circuit is Shorted to
Ground. Can be caused by Damaged Wiring/
Connections, a Faulty Ambient Pressure Sensor
or ECU.
This Trouble Code sets if the Engine Temperature
indicates a Critical Over Temperature Condition
and the engine is running in a limp-home mode to
prevent damage. Can be caused by any failure
that would cause the engine to overheat.
1
1.73