Arctic Cat 2013 Prowler XT Service Manual page 166

DTC: P0336, P0337, P0339
Usage: Verify engine speed signal from the following.
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
Usage: Verify barometric pressure signal correct.
Note: Local barometric pressure is given in
EFI008 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
Display: Inlet air temperature in Fahrenheit or Celsius.
DTC: P0112, P0113, P0114
EFI007
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
5
EFI005
5-17