KTM 1190 RC8 R EU/UK 2009 Repair Manual page 354

ENGINE CONTROL TROUBLE CODE
Ambient air pressure sensor - the signal 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.
The ambient air pressure sensor is disconnected. (
Ambient air pressure sensor - check the signal wire for opens
–
Measure the resistance between the specified points.
Break Out Box AO pin 23 – Ambient air pressure sensor connector DP pin 3
Resistance
» If the specifications have not been met:
–
Check EFI control unit connector AO (
–
Check the cable from EFI control unit connector AO (
» If the specifications have been met:
–
Check the next possible cause:
Ambient air pressure sensor - the ground wire has an open (
Ambient air pressure sensor - the ground 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.
The ambient air pressure sensor is disconnected. (
Ambient air pressure sensor - check the ground wire for opens
–
Measure the resistance between the specified points.
Break Out Box AO pin 7 – Ambient air pressure sensor connector DP pin 2
Resistance
» If the specifications have not been met:
–
Check EFI control unit connector AO (
–
Check the cable from EFI control unit connector AO (
» If the specifications have been met:
–
Check the next possible cause:
Ambient air pressure sensor - the signal wire has a short circuit to plus (terminal 30) (
p. 227)
p. 225)
600850-11
p. 392) pin 23 and connector DP pin 3.
p. 227)
p. 225)
600850-11
p. 392) pin 7 and connector DP pin 2.
400590-10
≤ 0.6 Ω
p. 392) pin 3 to connector DP pin 3 for opens.
p. 352)
400590-10
≤ 0.6 Ω
p. 392) pin 7 to connector DP pin 2 for opens.
p. 353)
352