92
Display: % of TPS (0% closed, 95-100% WOT).
DTC: P0121, P0122, P0123
Usage: Verify TPS signal and adjust throttle cable.
MAP (bArO) Diagnostic Mode
EFI006
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 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 millibars) The
gauge should be reading very close to 1015.
Inlet Air Temperature (AIr) Diagnostic
Mode
EFI005
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.
Battery (bAtt) Diagnostic Mode
EFI004
Display: System DC voltage.
DTC: P0562, P0563, P2531, P2532
Usage: Verify system voltage under following condi-
tions.
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 diagnostic
trouble code (DTC) will be generated in the ECM and
displayed on the LCD. The DTC will be displayed alter-
nately with a wrench icon or malfunction indicator light
(MIL). The DTC will continue to flash, until the mal-
function is corrected and the code cleared.
Code List
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” prefix denotes a
loss of communication with the gauge.
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.
Code
Fault Description
Possible Cause
Fault Recovery
C0063
Tilt Sensor Circuit High
Sensor or interconnect harness shorted to battery power
Correct condition*
C0064
Tilt Sensor Circuit Low/SG/Open
Sensor or interconnect harness open or shorted to chassis ground
Correct condition*
P0030
O2 Heater Intermittent/Open
Heater or interconnect harness is intermittent or open
Correct condition*
P0031
O2 Heater Low/SG
Heater or interconnect harness shorted to chassis ground
Correct condition*
P0032
O2 Heater High/SP
Heater or interconnect harness shorted to battery power
Correct condition*
Содержание XC 450 2016
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