KTM 1190 RC8 R EU/UK 2009 Repair Manual page 262

ENGINE CONTROL TROUBLE CODE
Intake air temperature sensor - the signal wire has a short circuit to sensor ground
Intake air temperature sensor - the signal 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.
Intake air temperature sensor - check the signal wire for a short circuit to ground (terminal 31)
–
Measure the resistance between the specified points.
Break Out Box AO pin 22 – Measuring point Ground (−)
Resistance
» If the specifications have not been met:
–
Check the cable from EFI control unit connector AO (
ground (terminal 31).
» If the specifications have been met:
–
Contact customer service.
–
Replace the intake air temperature sensor.
» If the specifications have been met:
–
Check the next possible cause:
Intake air temperature sensor - the signal wire has a short circuit to ground (ter-
minal 31) (
Condition
The ignition is off.
The EFI control unit is disconnected. (
The break out box is connected to the wiring harness.
The intake air temperature sensor is disconnected.
Intake air temperature sensor - check the signal wire for a short circuit to sensor ground
–
Measure the resistance between the specified points.
Break Out Box AO pin 22 – Break Out Box AO pin 7
Resistance
» If the specifications have not been met:
–
Check the cable from EFI control unit connector AO (
nector CM (
» If the specifications have been met:
600850-11
–
Contact customer service.
p. 227)
600850-11
p. 260)
p. 227)
∞ Ω
p. 397) pin 2 for a short circuit to sensor ground.
400658-10
∞ Ω
p. 392) pin 22 to connector CM (
p. 392) pin 22 to con-
p. 397) pin 2 for a short circuit to
260