Polaris 850 PRO-RMK 155 2020 Manual page 83

PTO Detonation 1353
Sensor Supply
3509
Voltage 1
Sensor Supply
3510
Voltage 2
Sensor Supply
3511
Voltage 3
Oil pump
3589
Injector Supply
3598
Voltage
PBR 32522
9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
© Copyright Polaris Inc.
Cylinder 1
16 P2336 (MAG) Knock
Level Critical
Max.
Detonation
Correction
0 P1337
Limit Reached,
PTO Cylinder
Cylinder 2
16 P2337 (PTO) Knock
Level Critical
Sensor Supply
4 P06B1
Voltage 1 Low
Sensor Supply
4 P06B4
Voltage 2 Low
Vehicle Speed
Sensor Supply
4 P16B6
Voltage Low
Oil Pump
Driver Circuit
5 P16BA
Open
Oil Pump
12 P16BC Driver Circuit
Fault
Injector Output
Supply 2
3 P16A9
Voltage High
Injector Output
Supply 2
4 P16A8
Voltage Low
Regulator
208 P1603 Thermal
Shutdown
Regulator
Temperature
223 P1604
Warning
Regulator:
245 P1606 ECU Open
Circuit
GENERAL INFORMATION
This Trouble Code Sets if Cylinder 1 (MAG)
Knock Sensor reaches a Critical Level. Can be
caused by Excessive Knock (Fuel Problems), a
Lean Running Condition or Engine Mechanical
Problems.
This Trouble Code Sets if the Engine Controller
Reaches the Maximum Detonation Control Limit
by Fuel Correction on the PTO Cylinder. Can be
caused by Incorrect Fuel (low octane or Ethanol
content), Low Fuel Pressure or any other
condition.
This Trouble Code Sets if Cylinder 2 (PTO) Knock
Sensor reaches a Critical Level. Can be caused
by Excessive Knock (Fuel Problems), a Lean
Running Condition or Engine Mechanical
Problems.
This Trouble Code sets if the Sensor Supply 1
Voltage is below an acceptable limit (approx. 4.50
Volts). Can be caused by Damaged Wiring or
Faulty/Shorted Sensors.
This Trouble Code sets if the Sensor Supply 2
Voltage is below an acceptable limit (approx. 4.50
Volts). Can be caused by Damaged Wiring or
Faulty/Shorted Sensors.
This Trouble Code sets if the Sensor Supply 3
Voltage is below an acceptable limit (approx. 4.5
Volts). Can be caused by Damaged Wiring or
Faulty Sensor/shorted to ground.
This Trouble Code Sets if the Oil Pump Driver
Circuit is Open. Can be caused by Damaged
Wiring/Connections, a Faulty Oil Pump/
Connections or Faulty ECU/Connections
This Trouble Code Sets if a Failure is Detected in
the Oil Pump Driver Circuit. Can be caused by
Damaged Wiring/Connections, a Faulty Oil Pump/
Connections or Faulty ECU/Connections
This Trouble Code sets if the Injector Output
Supply 2 Voltage is above an acceptable limit.
Can be caused by Damaged Wiring or Faulty/
Shorted Connectors.
This Trouble Code sets if the Injector Output
Supply 2 Voltage is below an acceptable limit.
Can be caused by Damaged Wiring or Faulty/
Shorted Connectors.
This Trouble Code Sets if the Regulator has
entered thermal shutdown. Can be caused by
Long periods of high load operation and idle with
a snow-covered hood
This Trouble Code Sets if the Regulator has
indicated a temperature warning. Can be caused
by Long periods of high load operation and idle
with a snow-covered hood
This Trouble Code Sets if the Regulator has
detected an Open Circuit in the ECU Supply Can
be caused by a blown ECU Fuse or Open Circuit
in the ECU power wiring.
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