KTM 1190 RC8 R EU/UK 2009 Repair Manual page 379

ENGINE CONTROL TROUBLE CODE
Blink code EFI warning
lamp (MIL)
Display on diagnostic tool
Error level condition
Possible cause
Last measure if none of the doc-
umented causes leads to elimi-
nation of the fault
Combination instrument - 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.
Combination instrument - check the CAN-high wire for opens
–
Measure the resistance between the specified points.
Break out box CO pin 19 – Combination instrument connector EV pin 4
Resistance
91 EFI warning lamp (MIL) flashes 9x long, 1x short
1690
"CAN bus communication error"
Circuit fault: ≥ 3 s
CAN communication: data format and CAN reply - incorrect data format: ≥ 10 s
Combination instrument - the CAN-high wire has an open (
Combination instrument - the CAN-low wire has an open (
Combination instrument - the CAN-high wire has an open (
Immobilizer control unit - the CAN-low wire has an open (
CAN-high - the signal wire has a short circuit to ground (terminal 31) (
CAN-low - the signal wire has a short circuit to ground (terminal 31) (
CAN-high - the signal wire has a short circuit to sensor ground (
CAN-low - the signal wire has a short circuit to sensor ground (
CAN bus terminating resistor - the CAN-high wire has an open (
CAN bus terminating resistor - the CAN-low wire has an open (
Connector CU - the CAN-high wire has an open (
Connector CU - the CAN-low wire has an open (
Diagnostics connector - the CAN-high wire has an open (
Diagnostics connector - the CAN-low wire has an open (
CAN-high - the signal wire has a short circuit to plus (terminal 30) (
CAN-low - the signal wire has a short circuit to plus (terminal 30) (
CAN-high - the signal wire has a short circuit to ignition plus (terminal 15) (
CAN-low - the signal wire has a short circuit to ignition plus (terminal 15) (
CAN-high - the signal wire has a short circuit to the sensor power supply (
CAN-low - the signal wire has a short circuit to the sensor power supply (
CAN bus terminating resistor - value not plausible (
–
Contact customer service.
p. 227)
p. 404)
p. 102)
600850-12
p. 377)
p. 378)
p. 378)
p. 379)
p. 383)
p. 384)
p. 384)
p. 385)
p. 389)
400645-10
≤ 0.9 Ω
p. 379)
p. 380)
p. 381)
p. 381)
p. 382)
p. 383)
p. 385)
p. 386)
p. 387)
p. 387)
p. 388)
p. 389)
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