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
Throttle position sensor circuit B - checking the voltage
Condition
The ignition is on.
The diagnostic tool is connected and running.
–
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 "Throttle position sensor voltage circuit B" and deselect the other parameters with "Select live data".
Throttle position sensor circuit B
Voltage "TAPAD"
»
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:
Throttle position sensor circuit B - the signal wire has a short circuit to plus (terminal 30) (
Throttle position sensor circuit B - the signal wire has a short circuit to plus (terminal 30)
Condition
The ignition is off.
The EFI control unit is disconnected. (
The break out box is connected to the wiring harness.
Throttle position sensor circuit B is disconnected. (
07 EFI warning lamp (MIL) flashes 7x short
P0223
"Throttle position sensor circuit B"
"Input signal too high"
Throttle position sensor circuit B, voltage "TAPAD": ≥ 4.824 V
Time: ≥ 3 s
Substitute value: 100 °C (212 °F)
Throttle position sensor circuit B - checking the voltage (
Throttle position sensor circuit B - the signal wire has a short circuit to plus (terminal 30)
(
p. 301)
Throttle position sensor circuit B - the signal wire has a short circuit to ignition plus (terminal 15)
(
p. 302)
Throttle position sensor circuit B - the signal wire has a short circuit to the sensor power supply
(
p. 302)
Throttle position sensor circuit B - the ground wire has an open (
–
Contact customer service.
p. 227)
p. 223)
p. 301)
0.156... 4.824 V
301
p. 303)
p. 301)