ENGINE CONTROLERS Bosch Motronic Logic – Alpha N Diagnostics Open CPS (Dominant) TPS (Dominant) Engine Coolant Temp Barometric Pressure Intake Air Temp Programmable Later Models Diagnostics Open Short to Ground Short to Power Short to Signal

ENGINE CONTROLERS Bosch M-7 Logic – Speed Density Diagnostics Open CPS (Dominant) TPS Engine Coolant Temp Barometric Pressure – Manifold Absolute Pressure (Dominant) Intake Air Temp Programmable Added Replacement Procedure Added Idle Air Control (IAC) Added CAN Bus Added Starter Interlock Changed Throttle Release Strategy Diagnostics Open Short to Ground Short to Power Short to Signal Added Output State Controls Added Overheat Strategy Added Plausibility DTC’s Added Snapshot Added Throttle Release DTC’s

ENGINE CONTROLERS Bosch M-17 Logic – Speed Density Diagnostics CPS (Dominant) TPS Engine Coolant Temp Barometric Pressure – Manifold Absolute Pressure (Dominant) Intake Air Temp Programmable Replacement Procedure Idle Air Control (IAC) CAN Bus Changed Starter Interlock Throttle Release Strategy Changed Sensor Voltage – 5.0 to 3.3 (On Some / Not All) Changed AWD & Turf Mode Strategy Diagnostics Open Short to Ground Short to Power Short to Signal Output State Controls Overheat Strategy Plausibility DTC’s More than M-7 Snapshot Throttle Release DTC’s Improved Data Screen Resolution AWD & Turf DTC’s

ENGINE CONTROLERS Bosch ME-17 Logic – Speed Density Diagnostics CPS (Dominant) TPS Added Pedal Position Unit Changed Brake Pressure Switch Circuit Changed Brake Pressure Switch Input Engine Coolant Temp Barometric Pressure – Manifold Absolute Pressure (Dominant) Intake Air Temp Programmable Replacement Procedure Deleted Idle Air Control (IAC) Added Electronic Throttle Body CAN Bus Changed Starter Interlock Throttle Release Strategy Changed Sensor Voltage – 5.0 to 3.3 (On Some / Not All) Changed AWD & Turf Mode Strategy Diagnostics Open Short to Ground Short to Power Short to Signal Output State Controls Overheat Strategy Plausibility DTC’s ALOT More than M-17 Increased DTC’s from M-17 Snapshot Throttle Release DTC’s Improved Data Screen Resolution AWD & Turf DTC’s

Single Bore Electric Throttle Body

Dual Bore Electric Throttle Body

P150B -- This Trouble Code Sets if Both Throttle Position Sensors Fail the Self-Test. Can be set by a Faulty Electronic Throttle Control Assembly.

P153E -- This Trouble Code Sets if the Brake Switch Signals Do Not Agree with Each Other. Can be caused by a Faulty Brake Switches, an Open Ground Circuit or Damaged Wiring/Connections.

P1483 -- This Trouble Code Sets if the Cooling Fan Driver Circuit is Shorted to Ground. Can be caused by Damaged Wiring/Connection, a Faulty Cooling Fan Relay or ECU

P1481 -- This Trouble Code Sets if the Cooling Fan Driver Circuit is Open. Can be caused by Damaged Wiring/Connections, a Faulty Cooling Fan Relay or ECU

P1482 -- Indicates that the Cooling Fan Relay Driver Circuit is Shorted to Battery Voltage. Can be caused by a Faulty Coolant Fan Relay, Damaged Wiring or Connector Terminals or a Faulty ECU/Connections

P0335 -- This Trouble Code sets if the Reference Mark (Missing Tooth) in the Crankshaft Sensor Signal is Missing. Can be caused by Damaged Wiring/Connections, a Faulty Crankshaft Sensor or ECU.

P16A2 -- This Trouble Code Sets if the ECU 3 P16A2 -- This Trouble Code Sets if the ECU 3.3-Volt Supply Circuit Voltage is Too High. Can be set by Damaged Wiring/Connections or ECU

P16A1 -- This Trouble Code Sets if the ECU 3 P16A1 -- This Trouble Code Sets if the ECU 3.3-Volt Supply Circuit Voltage is Too Low. Can be set by Damaged Wiring/Connections or ECU

P16A9 -- This Trouble Code Sets if the ECU 5-Volt Supply Circuit Voltage is Too High. Can be set by Damaged Wiring/Connections or ECU

P16A8 -- This Trouble Code Sets if the ECU 5-Volt Supply Circuit Voltage is Too Low. Can be set by Damaged Wiring/Connections or ECU

P0601 -- This code indicates that an internal memory failure has occurred in the Engine Controller.

P1540 -- This Trouble Code sets if and Internal Failure is Detected in the Engine Controller Module.

P1541 -- This Trouble Code sets if and Internal Failure is Detected in the Engine Controller Module.

P1542 -- This Trouble Code sets if and Internal Failure is Detected in the Engine Controller Module.

P1543 -- This Trouble Code sets if and Internal Failure is Detected in the Engine Controller Module.

P17AA -- This Trouble Code Sets if ECU Output Supply Voltage 3 (5 P17AA -- This Trouble Code Sets if ECU Output Supply Voltage 3 (5.0V) is Shorted to Battery Voltage. Can be caused by Damaged Wiring or Faulty ECU/Connections.

P17AB -- This Trouble Code Sets if ECU Output Supply Voltage 3 (5 P17AB -- This Trouble Code Sets if ECU Output Supply Voltage 3 (5.0V) is Shorted to Ground. Can be caused by Damaged Wiring or Faulty ECU/Connections.

P0217 -- This Trouble Code sets if the Engine Temperature indicates a Severe Over Temperature Condition. Can be caused by any failure that would cause the engine to overheat. This Trouble Code Does Not indicate a problem with the Engine Temperature Sensor or Circuit.

P121D -- This Trouble Code Indicates an Internal Fault in the Engine Control Module. Contact Polaris Technical Support for Further Information.

P1217 -- 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. This Trouble Code Does Not indicate a problem with the Engine Temperature Sensor or Circuit.

P0118 -- This Trouble Code Sets if the Engine Temperature Circuit is Open or Shorted to Battery Voltage. Can be caused by Damaged Wiring/Connections, a Faulty Engine Temperature Sensor or ECU

P0117 -- This Trouble Code Sets if the Engine Temperature Circuit is Shorted to Ground. Can be caused by Damaged Wiring/Connections, a Faulty Engine Temperature Sensor or ECU

P0116 -- This Trouble Code Sets if the Engine Temperature Signal is Outside an Acceptable Range but not Shorted High or Low. Can be caused by Damaged Wiring/Connections, a Faulty Engine Temperature Sensor or ECU.

P1135 -- This Trouble Code Sets if the Accelerator Position Sensors Output Signals Do Not Agree with Each Other. Can be caused by a Faulty Accelerator Position Sensor Assembly, an Open Ground Circuit or Damaged Wiring/Connections.

P0914 -- This Trouble Code indicates the Gear Switch Signal Voltage is Outside an Acceptable Range. Can be caused by Damaged Wiring or Connectors in the Gear Switch Circuit, a Damaged Switch, Resistor Pack or Faulty ECU /Connections. NOTE: This Trouble Code may also set if the Gear Selector is held in-between gear positions or moved very slowly from one gear to another.

P0916 -- This Trouble Code indicates the Gear Switch Signal Voltage is Below the Minimum Acceptable Voltage. Can be caused by Damaged Wiring or Connectors in the Gear Switch Circuit, a Damaged Switch or Faulty ECU /Connections.

P1693 -- This Trouble Code indicates the Rear Differential Lock Control Circuit is Shorted to Ground. Can be caused by Damaged Wiring or Connectors, a Faulty Rear Differential Lock Solenoid or ECU/Connections.

P1691 -- This Trouble Code indicates the Rear Differential Lock Control Circuit is Open. Can be caused by Damaged Wiring or Connectors, a Faulty Rear Differential Lock Solenoid or ECU/Connections.

P1692 -- This Trouble Code indicates the Rear Differential Lock Control Circuit is Shorted to Voltage. Can be caused by Damaged Wiring or Connectors, a Faulty Rear Differential Lock Solenoid or ECU/Connections.

C106D -- This Trouble Code is an Internal Error of the Electric Power Steering Unit. Can only be caused by a faulty Electric Power Steering Unit.

C106E -- This Trouble Code is an Internal Error of the Electric Power Steering Unit. Can only be caused by a faulty Electric Power Steering Unit.

P0563 -- This Trouble Code Sets if the System Voltage goes Above an Allowable Limit. Can be caused by Damaged Wiring/Connections or a Faulty Stator/Regulator

P0562 -- This Trouble Code Sets if the System Voltage is Too Low after the Engine has been Running for a Specific Period of Time. Can be caused by Damaged Wiring/Connections or a Faulty Stator/Regulator

P151D -- This Trouble Code sets if and Internal Failure is Detected in the Electronic Throttle Body Assembly.

P151E -- This Trouble Code sets if and Internal Failure is Detected in the Electronic Throttle Body Assembly.

P152C -- This Trouble Code sets if and Internal Failure is Detected in the Electronic Throttle Body Assembly.

P152A -- This Trouble Code sets if and Internal Failure is Detected in the Electronic Throttle Body Assembly.

P152D -- This Trouble Code sets if and Internal Failure is Detected in the Electronic Throttle Body Assembly.

P152F -- This Trouble Code sets if and Internal Failure is Detected in the Electronic Throttle Body Assembly.

P152E -- This Trouble Code sets if and Internal Failure is Detected in the Electronic Throttle Body Assembly.

P153F -- This Trouble Code sets if and Internal Failure is Detected in the Electronic Throttle Body Assembly.

P150D -- This Trouble Code sets if and Internal Failure is Detected in the Electronic Throttle Body Assembly.

P150E -- This Trouble Code sets if and Internal Failure is Detected in the Electronic Throttle Body Assembly.

P151A -- This Trouble Code sets if and Internal Failure is Detected in the Electronic Throttle Body Assembly.

P151B -- This Trouble Code sets if and Internal Failure is Detected in the Electronic Throttle Body Assembly.

P152B -- This Trouble Code sets if and Internal Failure is Detected in the Electronic Throttle Body Assembly.

P151C -- This Trouble Code sets if and Internal Failure is Detected in the Electronic Throttle Body Assembly.

P0225 -- This Trouble Code Sets if the Throttle Pedal Sensor 1 Signal is Out of Range. Can be caused by damaged wiring, a faulty Throttle Pedal Position Sensor or Faulty ECU/Connections.

P0228 -- This Trouble Code Sets if the Throttle Pedal Sensor 1 Signal is Shorted to Battery Voltage. Can be caused by damaged wiring, a faulty Throttle Pedal Position Sensor or Faulty ECU/Connections.

P0227 -- This Trouble Code Sets if the Throttle Pedal Sensor 1 Signal is Shorted to Ground. Can be caused by damaged wiring, a faulty Throttle Pedal Position Sensor or Faulty ECU/Connections.

P1225 -- This Trouble Code Sets if the Throttle Pedal Sensor 2 Signal is Out of Range. Can be caused by damaged wiring, a faulty Throttle Pedal Position Sensor or Faulty ECU/Connections.

P1228 -- This Trouble Code Sets if the Throttle Pedal Sensor 2 Signal is Shorted to Battery Voltage. Can be caused by damaged wiring, a faulty Throttle Pedal Position Sensor or Faulty ECU/Connections.

P1227 -- This Trouble Code Sets if the Throttle Pedal Sensor 2 Signal is Shorted to Ground. Can be caused by damaged wiring, a faulty Throttle Pedal Position Sensor or Faulty ECU/Connections.

P150A -- This Trouble Code Sets if the Accelerator and Brake are Simultaneously Pressed for More than a Second.

P0121 -- This Trouble Code Sets if the TPS 1 Signal is Out of Range P0121 -- This Trouble Code Sets if the TPS 1 Signal is Out of Range. Can be caused by damaged wiring, a faulty Throttle Position Sensor or Faulty ECU/Connections.

P0123 -- This Trouble Code Sets if the TPS 1 Signal Voltage is Too High (circuit is shorted to battery voltage or ground circuit is open). Can be caused by damaged wiring, a faulty Throttle Position Sensor, an open TPS ground circuit between the ECU and TPS or Faulty ECU/Connections.

P0122 -- This Trouble Code Sets if the TPS 1 Signal Voltage is Too Low (circuit is open or shorted to ground). Can be caused by damaged wiring, a faulty Throttle Position Sensor or Faulty ECU/Connections.

P0221 -- This Trouble Code Sets if the TPS 2 Signal is Out of Range P0221 -- This Trouble Code Sets if the TPS 2 Signal is Out of Range. Can be caused by damaged wiring, a faulty Throttle Position Sensor or Faulty ECU/Connections.

P0223 -- This Trouble Code Sets if the TPS 2 Signal Voltage is Too High (circuit is shorted to battery voltage or ground circuit is open). Can be caused by damaged wiring, a faulty Throttle Position Sensor, an open TPS ground circuit between the ECU and TPS or Faulty ECU/Connections.

P0222 -- This Trouble Code Sets if the TPS 2 Signal Voltage is Too Low (circuit is open or shorted to ground). Can be caused by damaged wiring, a faulty Throttle Position Sensor or Faulty ECU/Connections.

P150C -- This Trouble Code Sets if the Two Throttle Position Sensors have Mismatching Values. Can be set by Damaged Wiring/Connections or Faulty Electronic Throttle Control Assembly.

P0503 -- 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