KTM 1190 RC8 R EU/UK 2009 Repair Manual page 385

ENGINE CONTROL TROUBLE CODE
CAN bus terminating resistor - 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.
CAN bus terminating resistor - check the CAN-low wire for opens
–
Measure the resistance between the specified points.
Break out box CO pin 20 – CAN bus terminating resistor connector AT pin 1
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:
Connector CU - the CAN-high wire has an open (
Connector CU - the CAN-high 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.
Connector CU - check the CAN-high wire for opens
–
Measure the resistance between the specified points.
Break out box CO pin 19 – Connector CU pin 3
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:
p. 227)
p. 404)
p. 102)
600850-12
p. 397) pin 20 and connector AT pin 1.
p. 383)
p. 227)
p. 404)
p. 102)
600850-12
p. 397) pin 19 and connector CU pin 3.
400585-10
≤ 0.9 Ω
p. 397) pin 20 to connector AT pin 1 for opens.
400588-10
≤ 0.9 Ω
p. 397) pin 19 to connector CU pin 3 for opens.
383