KTM RC 390 Fault Codes
KTM RC 390 motorcycles have engines, which are made up of many different parts. These parts must work together in order for the engine to function. A problem with one of the parts can make the engine not run. There are many different parts that make up an engine. The following ktm rc 390 faults are the list of some of the parts of a motorcycle engine.
Begin by checking KTM RC 390 level and adding more, and then see what happens. Another possibility is that your master cylinder is affected by leaks or air bubbles. You may need to have this part replaced to fix it. What can I do when the KTM RC 390 brakes lock up while I’m riding? This can be a serious situation, so don’t hesitate to call for a tow truck. The problem could be a problem with your master cylinder.
KTM RC 390 Faults :
The warning light comes on when one of the various sensors has detected an abnormal condition in the KTM RC 390 engine's performance. For example, if the oil pressure drops below a certain threshold or if the air/fuel ratio rises beyond a certain point, then this would cause an immediate alert from your vehicle's engine management system.
KTM Motorcycle Engine Fault Codes :
| Code | Description |
|---|---|
| Constant | Tilt Sensor - input signal too high |
| Constant | Tilt Sensor - input signal too low |
| 2 | Crankshaft speed sensor - synchronization faulty |
| 2 | Crankshaft speed sensor - signal implausible |
| 2 | Crankshaft speed sensor - signal irregular |
| 2 | Crankshaft speed sensor - no signal |
| 6 | Throttle valve position sensor circuit A - adaption failed |
| 6 | Throttle valve position sensor circuit A - input signal too low |
| 6 | Throttle valve position sensor circuit A - input signal too high |
| 9 | Crankcase pressure sensor - short circuit to ground |
| 9 | Crankcase pressure sensor - open / short to plus |
| 9 | Ambient air pressure sensor - short circuit to ground |
| 9 | Ambient air pressure sensor - open / short circuit to plus |
| 12 | Coolant temperature sensor - input signal too low |
| 12 | Coolant temperature sensor - input signal too high |
| 13 | Intake air temperature sensor - input signal too low |
| 13 | Intake air temperature sensor - input signal too high |
| 14 | Crankcae pressure sensor - difference too high between sensor and engine ECU |
| 21 | Battery voltage - input voltage too low |
| 21 | Battery voltage - input voltage too high |
| 33 | Injection valve 0, cylinder 1- input signal too low |
| 33 | Injection valve 0, cylinder 1- input signal too high |
| 34 | Injection valve 1, cylinder 1- input signal too low |
| 34 | Injection valve 1, cylinder 1- input signal too high |
| 37 | Ignition coil - circuit fault |
| 41 | Fuel pump - short circuit to ground / open circuit |
| 41 | Fuel pump - open circuit / short circuit to plus |
| 42 | Oil pump - input signal too low |
| 42 | Oil pump - signal too high |
KTM Flash Codes :
Blink code of FI warning lamp (MIL) 02 FI warning lamp (MIL) flashes 2x short Error level condition Crankshaft position sensor - measurement range or power problem Blink code of FI warning lamp (MIL) 06 FI warning lamp (MIL) flashes 6x short Error level condition Throttle position sensor circuit A - input signal too low Throttle position sensor circuit A - input signal too high Blink code of FI warning lamp (MIL) 09 FI warning lamp (MIL) flashes 9x short Error level condition Manifold absolute pressure sensor - input signal too low Manifold absolute pressure sensor - input signal too high Blink code of FI warning lamp (MIL) 11 FI warning lamp (MIL) flashes 1x long, 1x short Error level condition Idle control - engine speed below target value Idle control - engine speed above target value Blink code of FI warning lamp (MIL) 12 FI warning lamp (MIL) flashes 1x long, 2x short Error level condition Engine coolant temperature sensor - input signal too low Engine coolant temperature sensor - input signal too high 22 FLASH CODE 173 Blink code of FI warning lamp (MIL) 13 FI warning lamp (MIL) flashes 1x long, 3x short Error level condition Intake air temperature sensor - input signal too low Intake air temperature sensor - input signal too high Blink code of FI warning lamp (MIL) 14 FI warning lamp (MIL) flashes 1x long, 4x short Error level condition Fuel tank sensor - circuit fault Fuel tank sensor - short circuit to ground Fuel tank sensor - short circuit to plus Blink code of FI warning lamp (MIL) 15 FI warning lamp (MIL) flashes 1x long, 5x short Error level condition Rollover sensor - plausibility Rollover sensor - circuit fault Rollover sensor - short circuit to ground Rollover sensor - short circuit to plus Blink code of FI warning lamp (MIL) 16 FI warning lamp (MIL) flashes 1x long, 6x short Error level condition Radiator fan motor - circuit fault Radiator fan motor - input signal too low Radiator fan motor - input signal too high 22 FLASH CODE 174 Blink code of FI warning lamp (MIL) 17 FI warning lamp (MIL) flashes 1x long, 7x short Error level condition Lambda sensor - circuit fault Lambda sensor - input signal too low Lambda sensor - input signal too high Lambda sensor - no function Blink code of FI warning lamp (MIL) 18 FI warning lamp (MIL) flashes 1x long, 8x short Error level condition Engine diagnosis warning lamp (MIL) - circuit fault Engine diagnosis warning lamp (MIL) - short circuit to ground Engine diagnosis warning lamp (MIL) - short circuit to plus Blink code of FI warning lamp (MIL) 19 FI warning lamp (MIL) flashes 1x long, 9x short Error level condition Fuel pump lamp - circuit fault Low fuel warning lamp - input signal too low Low fuel warning lamp - input signal too high Blink code of FI warning lamp (MIL) 21 FI warning lamp (MIL) flashes 2x long, 1x short Error level condition Engine control relay - switch-off delay 22 FLASH CODE 175 Blink code of FI warning lamp (MIL) 22 FI warning lamp (MIL) flashes 2x long, 2x short Error level condition Engine speed signal - circuit fault Engine speed signal - input signal too low Engine speed signal - input signal too high Blink code of FI warning lamp (MIL) 23 FI warning lamp (MIL) flashes 2x long, 3x short Error level condition Travel speed sensor - measurement range or power problem Blink code of FI warning lamp (MIL) 24 FI warning lamp (MIL) flashes 2x long, 4x short Error level condition System voltage - too low System voltage - too high System voltage - implausible value Blink code of FI warning lamp (MIL) 25 FI warning lamp (MIL) flashes 2x long, 5x short Error level condition Side stand switch - plausibility Side stand switch - circuit fault Side stand switch - short circuit to ground Side stand switch - short circuit to plus 22 FLASH CODE 176 Blink code of FI warning lamp (MIL) 26 FI warning lamp (MIL) flashes 2x long, 6x short Error level condition Sensor A reference voltage - input signal too low Sensor A reference voltage - input signal too high Blink code of FI warning lamp (MIL) 27 FI warning lamp (MIL) flashes 2x long, 7x short Error level condition Sensor B reference voltage - input signal too low Sensor B reference voltage - input signal too high Blink code of FI warning lamp (MIL) 33 FI warning lamp (MIL) flashes 3x long, 3x short Error level condition Injector - circuit fault Injector - input signal too low Injector - input signal too high Blink code of FI warning lamp (MIL) 41 FI warning lamp (MIL) flashes 4x long, 1x short Error level condition Fuel pump relay - circuit fault Fuel pump relay - input signal too low Fuel pump relay - input signal too high 22 FLASH CODE 177 Blink code of FI warning lamp (MIL) 45 FI warning lamp (MIL) flashes 4x long, 5x short Error level condition Lambda sensor heater - circuit fault Lambda sensor heater - short circuit to ground or open circuit Lambda sensor heater - input signal too high Blink code of FI warning lamp (MIL) 49 FI warning lamp (MIL) flashes 4x long, 9x short Error level condition Idle control - input signal too low Idle control - input signal too high Idle control - circuit fault
KTM RC 390 Motorcycle Problems :
- KTM rc 390 after fire
- KTM rc 390 air cleaner clogged, poorly sealed, or missing
- KTM rc 390 air cleaner element clogged
- KTM rc 390 air duct loose
- KTM rc 390 air suction valve trouble
- KTM rc 390 air switching valve trouble
- KTM rc 390 backfiring when deceleration
- KTM rc 390 cracked or obstructed intake air pressure sensor
- KTM rc 390 crankshaft sensor trouble
- KTM rc 390 eCU ground and power supply trouble
- KTM rc 390 eCU trouble
- KTM rc 390 engine overheating - Water temperature sensor or crankshaft sensor trouble
- KTM rc 390 engine stalls easily
- KTM rc 390 engine vacuum not synchronizing
- KTM rc 390 exhaust Smokes Excessively
- KTM rc 390 firing incorrect
- KTM rc 390 fuel filter clogged
- KTM rc 390 fuel injector clogged
- KTM rc 390 fuel injector O-ring damage
- KTM rc 390 fuel injector trouble
- KTM rc 390 fuel line clogged
- KTM rc 390 fuel poor quality or incorrect
- KTM rc 390 fuel pressure regulator trouble
- KTM rc 390 fuel pressure too low or too high
- KTM rc 390 fuel pump bearings may wear. Replace the fuel pump
- KTM rc 390 fuel pump not operating
- KTM rc 390 fuel pump operates intermittently and often DFI fuse blows
- KTM rc 390 fuel pump relay trouble
- KTM rc 390 fuel pump trouble
- KTM rc 390 fuel/air mixture incorrect
- KTM rc 390 fuel/air mixture incorrect
- KTM rc 390 gear position sensor, starter lockout or side stand switch trouble
- KTM rc 390 inspect and repair or replace
- KTM rc 390 intake air pressure sensor trouble
- KTM rc 390 intake air temperature sensor trouble
- KTM rc 390 intake air temperature sensor trouble
- KTM rc 390 intermittent any DFI fault and its recovery
- KTM rc 390 little fuel in tank
- KTM rc 390 main throttle sensor trouble
- KTM rc 390 no or little fuel in tank
- KTM rc 390 poor acceleration
- KTM rc 390 spark plug burned or gap maladjusted
- KTM rc 390 spark plug dirty, broken or gap maladjusted
- KTM rc 390 spark plug incorrect
- KTM rc 390 spark weak
- KTM rc 390 stick coil shorted or not in good contact
- KTM rc 390 stick coil trouble
- KTM rc 390 subthrottle sensor trouble
- KTM rc 390 subthrottle valve actuator trouble
- KTM rc 390 throttle body assy dust seal damage
- KTM rc 390 throttle body assy holder loose
- KTM rc 390 throttle valves will not fully open
- KTM rc 390 unstable (rough) idling
- KTM rc 390 unstable fuel pressure
- KTM rc 390 vacuum hose
- KTM rc 390 vehicle-down sensor trouble
- KTM rc 390 water or foreign matter in fuel Change fuel
- KTM rc 390 water temperature sensor trouble
Fault problems that can occur with yourKTM RC 390motorcycle engine is a blown head gasket. This can cause your engine to overheat and possibly crack the cylinder heads. In this case, it is best to take your KTM RC 390 motorcycle to a professional mechanic to have it checked out. Another common problem is with the carburetor. The carburetor is the part of your motorcycle that mixes air and fuel to create the combustion needed to power the engine.
Possible Failure Types :
- Strange KTM RC 390 engine noise.
- KTM RC 390 fog from engine.
- Strange KTM RC 390 engine noise.
- KTM RC 390 Vibrations and Rattling
- KTM RC 390 Loud Acceleration
- KTM RC 390 rusty exhaust
- KTM RC 390 blockages in exhaust pipe
- KTM RC 390 wear and tear exhaust
Through a very complicated series of events, the informal company started in Mattighofen, Austria in 1934 became KTM AG in 1992. KTM is now one of the largest European producers of motorcycles, and are world-famous for their nearly indestructible off-road and adventure bikes.
Check other KTM fault codes.Common abbreviations and their meanings below:
ABS: Anti-Lock Braking System ACR: Automatic Compression Release AFR: Air Fuel Ratio AIS: Active Intake Solenoid ATS: Air Temperature Sensor BAS: Bank Angle Sensor BCM: Body Control Module CAN: Controller Area Network CCM: Cruise Control Module CKP: Crank Position Sensor DLC: Datalink Connector DTC: Diagnostic Trouble Codes ECM: Electronic Control Module ECT: Engine Coolant Temperature ECU: Electronic Control Unit EFI: Electronic Fuel Injection EFP: Electronic Fuel Pump ET: Engine Temperature sensor FI: Fuel Injectors FPR: Fuel Pressure Regulator H-DSSS: Harley-Davidson® Smart Security System HCU: Hydraulic Control Unit, ABS HFSM: Hands Free Security Module HO2S: Heated Oxygen Sensor IAC: Idle Air Control actuator IAT: Intake Air Temperature sensor ICM: Ignition Control Module IMAP: MAP + IAT in one unit ISS: Ion Sensing System JSS: Jiffy Stand Sensor LHCM: Left Hand Control Module MAP: Manifold Absolute Pressure sensor MHR: Right Hand Control Module RCM: Reverse Control Module TCA: Throttle Control Actuator TGS: Twist Grip Sensor TMAP: Intake Air Temperature / Manifold Absolute Pressure equipment TPS: Throttle Position Sensor TSM / TSSM: (Turn Signal / Turn Signal Security Module) VE: Volume Efficiency VIN: Vehicle Identification Number VSS: Vehicle Speed Sensor WSS: Wheel Speed Sensor
These abbreviations, and the accompanying list of trouble codes, can be a great start when your KTM check engine light comes on. As mentioned above, if you are not comfortable with electrical diagnostic work, a dealership or qualified technician can offer assistance. Please keep in mind that even though you have the ability to clear a DTC using the onboard diagnostic feature, you shouldn't clear the code prior to your service appointment. Let the technician view and clear the codes as they troubleshoot the issue.
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