KTM 1190 RC8 R EU/UK 2009 Repair Manual page 257

ENGINE CONTROL TROUBLE CODE
Blink code EFI warning
lamp (MIL)
Display on diagnostic tool
Error level condition
Function check
Possible cause
Last measure if none of the doc-
umented causes leads to elimi-
nation of the fault
Manifold absolute pressure sensor cylinder 1 - checking the voltage
Condition
The ignition is on.
The diagnostic tool is connected and running.
The engine is switched off.
–
Select the model.
–
Select "ECU Diagnosis".
–
Mark the "Engine management EFI LC8 RC8" control unit.
–
Press "Continue".
–
Select "Measured Values".
–
Highlight "Fuel management general".
–
Press "Continue".
–
Highlight "Manifold absolute pressure sensor cylinder 1 voltage" and deselect the other parameters with "Select live data".
Manifold absolute pressure sensor cylinder 1, voltage "PM1AD"
at: 350 mbar (5.08 psi)
at: 400 mbar (5.8 psi)
at: 450 mbar (6.53 psi)
at: 800 mbar (11.6 psi)
at: 850 mbar (12.33 psi)
at: 900 mbar (13.05 psi)
at: 950 mbar (13.78 psi)
at: 1,000 mbar (14.5 psi)
at: 1,050 mbar (15.23 psi)
» If the displayed value corresponds to the nominal value:
–
Delete trouble code.
–
Take a test ride.
–
Read out the trouble code memory using the KTM diagnostics tool.
» If the displayed value is above the nominal value:
–
Check the next possible cause:
Manifold absolute pressure sensor cylinder 1 - the signal wire has an open (
09 EFI warning lamp (MIL) flashes 9x short
P0108
"Manifold absolute pressure sensor cylinder 1"
"Input signal too high"
Manifold absolute pressure sensor cylinder 1, voltage "PM1AD": ≥ 4.922 V
Time: ≥ 1 s
Substitute value: 700 mbar (10.15 psi)
Manifold absolute pressure sensor cylinder 1 - checking the voltage (
Manifold absolute pressure sensor cylinder 1 - the signal wire has an open (
Manifold absolute pressure sensor cylinder 1 - the ground wire has an open (
Manifold absolute pressure sensor cylinder 1 - the signal wire has a short circuit to plus (termi-
nal 30) ( p. 257)
Manifold absolute pressure sensor cylinder 1 - the signal wire has a short circuit to ignition plus
(terminal 15) ( p. 257)
Manifold absolute pressure sensor cylinder 1 - the signal wire has a short circuit to the sensor
power supply ( p. 257)
–
Replace the manifold absolute pressure sensor cylinder 1.
1.62... 1.68 V
1.77... 1.83 V
1.92... 1.98 V
2.97... 3.03 V
3.12... 3.18 V
3.27... 3.33 V
3.42... 3.48 V
3.57... 3.63 V
3.72... 3.78 V
p. 256)
255
p. 255)
p. 256)
p. 256)