KTM 1190 RC8 R EU/UK 2009 Repair Manual page 298

ENGINE CONTROL TROUBLE CODE
–
Check the cable from connector CP (
power supply.
» If the specifications have been met:
–
Check the next possible cause:
Injector cylinder 2 - the control wire has an open. (
Injector cylinder 2 - the control wire has an open.
Condition
The ignition is off.
The EFI control unit is disconnected. (
The break out box is connected to the wiring harness.
Injector cylinder 2 is disconnected. (
Injector cylinder 2 - check the control wire for opens
–
Measure the resistance between the specified points.
Break out box CO pin 6 – Injector cylinder 2 connector DQ pin 2
Resistance
» If the specifications have not been met:
–
Check EFI control unit connector CO (
–
Check the cable from EFI control unit connector CO (
–
Check connector CP (
–
Check the cable from connector CP (
» If the specifications have been met:
–
Check the next possible cause:
Injector cylinder 2 - the control wire has a short circuit to ground (terminal 31) (
Injector cylinder 2 - the control wire has a short circuit to ground (terminal 31)
Condition
The ignition is off.
The EFI control unit is disconnected. (
The break out box is connected to the wiring harness.
Injector cylinder 2 is disconnected. (
Injector cylinder 2 - check the control wire for a short circuit to ground (terminal 31).
–
Measure the resistance between the specified points.
Break out box CO pin 6 – Measuring point Ground (−)
Resistance
» If the specifications have not been met:
–
Check the cable from EFI control unit connector CO (
ground (terminal 31).
p. 398) pin 2.9 to connector DQ (
p. 227)
p. 225)
600850-12
p. 397) pin 6 and connector CQ (
p. 398) pin 2.9 and connector DQ pin 2.
p. 398) pin 2.9 to connector DQ pin 2 for opens.
p. 227)
p. 225)
600850-12
p. 401) pin 2 for a short circuit to the sensor
p. 296)
400591-10
≤ 0.6 Ω
p. 398) pin 9.
p. 397) pin 6 to connector CQ (
400658-10
∞ Ω
p. 397) pin 6 to connector CQ (
p. 398) pin 9 for opens.
p. 296)
p. 398) pin 9 for a short circuit to
296