Arctic Cat 2014 450 Service Manual page 104

1. Battery voltage with engine and accessories off
(>12.2 VDC for fully charged).
2. Battery voltage with engine running (charging = 13.8
VDC or greater).
3. Battery voltage with electrical accessories operating,
engine idling (13.5 VDC or greater).
4. Battery voltage starter cranking (10.5-11.5 VDC).
DIAGNOSTIC TROUBLE CODES
(DTC)
If an EFI or related chassis component fails or an
out-of-tolerance signal is detected by the ECM, a diag-
nostic trouble code (DTC) will be generated in the ECM
and displayed on the LCD. The DTC will be displayed
alternately with a wrench icon or malfunction indicator
light (MIL). The DTC will continue to flash, until the
malfunction is corrected and the code cleared.
Code Fault Description
C0063 Tilt Sensor Circuit High
C0064 Tilt Sensor Circuit Low/SG/Open
P0030 O2 Heater Intermittent/Open
P0031 O2 Heater Low/SG
P0032 O2 Heater High/SP
P0107 MAP Sensor Circuit Low/SG/Open
P0108 MAP Sensor Circuit High/SP
P0112 Intake Air Temp Sensor Circuit Low/SG
P0113 Intake Air Temp Sensor Circuit High/Open
P0114 Intake Air Temp Sensor Circuit Intermittent Sensor or interconnect harness intermittent
P0116 ECT Sensor Circuit Range/Performance
P0117 ECT Sensor Circuit Low/SG
P0118 ECT Sensor Circuit High/Open/SP
P0119 ECT Sensor Circuit Intermittent
P0121 TPS Range/Performance
P0122 TPS Circuit Low/SG
P0123 TPS Circuit High
P0130 O2 Sensor Intermittent/Open
P0131 O2 Sensor Low/SG or Air-Leak
P0132 O2 Sensor High/SP
P0171 O2 Feedback Below Minimum Correction
P0172 O2 Feedback Exceeds Maximum Correction Excessive fuel rail pressure, MAP or temp sensors out-of-spec
P0219 Engine Over-Speed Condition
P0231 Fuel Pump Relay Circuit Low/SG/Open
P0232 Fuel Pump Relay Circuit High
P0233 Fuel Pump Relay Circuit
P0261 Cylinder Fuel injector Circuit Low/SG
P0262 Cylinder Fuel injector Circuit High
P0263 Cylinder Fuel injector Balance/Open
P0336 Crankshaft Angle Sensor Synchronization
P0337 Crankshaft Angle Sensor Circuit/SG
P0339 Crankshaft Angle Sensor Intermittent/Erratic Sensor or interconnect harness intermittent
P0340 Camshaft Angle Sensor Synchronization
P0341 Camshaft Angle Sensor Circuit/SG
P0342 Camshaft Angle Sensor Intermittent/Erratic Sensor or interconnect harness intermittent
P0480 Fan Relay Control Circuit
P0484 Fan Relay Control Circuit High
P0485 Fan Relay Control Circuit Low/SG/Open
P0500 Vehicle Speed-Sensor
P0508 Idle Air Control System Circuit Low/SG
P0509 Idle Air Control System Circuit High/Open
P0520 Engine Oil Sensor/Switch
 NOTE: Cycling the ignition (ON, OFF, ON) could
deactivate the DTC until the activating condition
re-occurs.
NOTE: Each of the following numerical codes will
have a one-letter prefix of C, P, or U. A "C" prefix
denotes a chassis malfunction, a "P" prefix
denotes a power train malfunction, and a "U" pre-
fix denotes an Arctic Cat defined message.
 NOTE: Normal malfunction codes are cleared from
the LCD when the component is replaced or the mal-
function is corrected; however, intermittent codes
must be cleared as noted in the code chart.
Possible Cause
Sensor or interconnect harness shorted to battery power
Sensor or interconnect harness open or shorted to chassis ground Correct condition*
Heater or interconnect harness is intermittent or open
Heater or interconnect harness shorted to chassis ground
Heater or interconnect harness shorted to battery power
Sensor or interconnect harness shorted to chassis ground
Sensor or interconnect harness shorted to battery power
Sensor or interconnect harness shorted to chassis ground
Sensor or interconnect harness open or shorted to battery power
Sensor producing an out-of-range voltage
Sensor or interconnect harness shorted to chassis ground
Sensor or interconnect harness open or shorted to battery power
Sensor or interconnect harness intermittent
Sensor producing an out-of-range voltage
Sensor or interconnect harness shorted to chassis ground
Sensor or interconnect harness open or shorted to battery power
Sensor or interconnect harness intermittent or open
Sensor or interconnect harness shorted to chassis ground or an
air-leak exists
Sensor or interconnect harness shorted to battery power
Low fuel rail pressure, dirty fuel filter, or dirty injectors
Engine speed (RPM) has exceeded the ECM over-speed set-
point/limit
Relay removed or interconnect harness shorted to chassis ground Correct condition*
Relay or interconnect harness shorted to battery power
Relay circuit erratic or intermittent
Injector or interconnect harness shorted to chassis ground
Injector or interconnect harness shorted to battery power
Injector disconnected or interconnect harness open
Sensor or interconnect harness intermittent
Sensor or interconnect harness shorted to chassis ground
Sensor or interconnect harness intermittent
Sensor or interconnect harness shorted to chassis ground
Relay erratic or intermittent
Relay or interconnect harness shorted to battery power
Fan fuse has blown, fan relay removed, or interconnect harness
shorted to chassis ground
Sensor circuit signal intermittent or missing
IAC interconnect harness shorted to chassis ground
IAC disconnected or the interconnect harness shorted to battery
power
Sensor or interconnect harness erratic or intermittent
Fault Recovery
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Correct condition*
Reduce engine speed
Correct condition*
Correct condition*
Correct condition**
Correct condition**
Correct condition**
Correct condition**
Correct condition**
Correct condition**
Correct condition**
Correct condition**
Correct condition**
Correct condition*
Correct condition*
Correct condition*
Correct condition*, start
and drive the vehicle*
Correct condition*
Correct condition*
Correct condition*
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