Arctic Cat ROV 2013 Service Manual page 92

1. CKP (crankshaft position) sensor to ECM
2. ECM (CAN) signal to gauge (tachometer)
3. ECM (CAN) signal to EPS
Speed (SPd) Diagnostic Mode
Display: vehicle speed signal.
DTC: P0500
Usage: verify speedometer sensor signal from the follow-
ing.
1. Speed sensor to ECM.
2. ECM (CAN) signal to gauge (speedometer/odome-
ter).
3. ECM (CAN) signal to EPS unit.
TPS (tPS) Diagnostic Mode
Display: % of TPS (0% closed, 95-100% WOT).
DTC: P0121, P0122, P0123
Usage: Verify TPS signal and adjust throttle cable.
MAP (bArO) Diagnostic Mode
Display: MAP in millibars (1013 millibar = 29.92 in.
mercury).
DTC: P0107, P0108
EFI008
Usage: Verify barometric pressure signal correct.
Note: Local barometric pressure is given in in./
Hg (Inches of Mercury). 34 millibars are equal to 1
inch of mercury. Example: (Gauge reading in the
BARO mode = 974 millibars, thus 974/34 = 28.64
in./Hg). Second example: (Local barometer reading
is 29.87 in./Hg, therefore 29.87 X 34 = 1015 milli-
bars) The gauge should be reading very close to
1015.
Inlet Air Temperature (AIr)
Diagnostic Mode
EFI007
Display: Inlet air temperature in Fahrenheit or Celsius.
DTC: P0112, P0113, P0114
Usage: Verify correct output of IAT sensor.
NOTE: After engine has been running, IAT read-
ings will be higher than outside air temperature
due to engine and engine compartment heat as
well as intake manifold heating.
EFI006
EFI005
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