KTM 1190 RC8 R EU/UK 2009 Repair Manual page 381

ENGINE CONTROL TROUBLE CODE
» If the specifications have not been met:
–
Check EFI control unit connector CO (
–
Check the cable from EFI control unit connector CO (
» If the specifications have been met:
–
Check the next possible cause:
Immobilizer control unit - the CAN-low wire has an open (
Immobilizer control unit - the CAN-low wire has an open
Condition
The ignition is off.
The diagnostics tool is disconnected.
The EFI control unit is disconnected. (
The break out box is connected to the wiring harness.
The CAN bus terminating resistor is disconnected. (
The immobilizer control unit is disconnected. (
The instrument panel is disconnected.
Immobilizer control unit - check the CAN-low wire for opens
–
Measure the resistance between the specified points.
Break out box CO pin 20 – Immobilizer control unit, connector DO pin 8
Resistance
» If the specifications have not been met:
–
Check EFI control unit connector CO (
–
Check the cable from EFI control unit connector CO (
» If the specifications have been met:
–
Check the next possible cause:
CAN-high - the signal wire has a short circuit to ground (terminal 31) (
CAN-high - the signal wire has a short circuit to ground (terminal 31)
Condition
The ignition is off.
The diagnostics tool is disconnected.
The EFI control unit is disconnected. (
The break out box is connected to the wiring harness.
The CAN bus terminating resistor is disconnected. (
The immobilizer control unit is disconnected. (
The instrument panel is disconnected.
CAN-high - check the signal wire for a short circuit to ground (terminal 31)
–
Measure the resistance between the specified points.
Break out box CO pin 19 – Measuring point Ground (−)
Resistance
p. 397) pin 19 and connector DO pin 6.
p. 227)
p. 404)
p. 102)
600850-12
p. 397) pin 20 and connector DO pin 8.
p. 227)
p. 404)
p. 102)
600850-12
p. 397) pin 19 to connector DO pin 6 for opens.
p. 379)
400657-10
≤ 0.9 Ω
p. 397) pin 20 to connector DO pin 8 for opens.
p. 379)
400658-10
∞ Ω
379