KTM R 125 Tourist Fault Codes
KTM R 125 Tourist 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 r 125 tourist faults are the list of some of the parts of a motorcycle engine.
The oil level of KTM R 125 Tourist should be the same level in the dipstick, even when the engine is cold. You can check the oil level by removing the dipstick, holding the dipstick in your hand, and then reinserting the dipstick. Then, you’ll be able to see where the oil level is.
KTM R 125 Tourist Faults :
The warning light comes on when one of the various sensors has detected an abnormal condition in the KTM R 125 Tourist 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 R 125 Tourist Motorcycle Problems :
- KTM r 125 tourist after fire
- KTM r 125 tourist air cleaner clogged, poorly sealed, or missing
- KTM r 125 tourist air cleaner element clogged
- KTM r 125 tourist air duct loose
- KTM r 125 tourist air suction valve trouble
- KTM r 125 tourist air switching valve trouble
- KTM r 125 tourist backfiring when deceleration
- KTM r 125 tourist cracked or obstructed intake air pressure sensor
- KTM r 125 tourist crankshaft sensor trouble
- KTM r 125 tourist eCU ground and power supply trouble
- KTM r 125 tourist eCU trouble
- KTM r 125 tourist engine overheating - Water temperature sensor or crankshaft sensor trouble
- KTM r 125 tourist engine stalls easily
- KTM r 125 tourist engine vacuum not synchronizing
- KTM r 125 tourist exhaust Smokes Excessively
- KTM r 125 tourist firing incorrect
- KTM r 125 tourist fuel filter clogged
- KTM r 125 tourist fuel injector clogged
- KTM r 125 tourist fuel injector O-ring damage
- KTM r 125 tourist fuel injector trouble
- KTM r 125 tourist fuel line clogged
- KTM r 125 tourist fuel poor quality or incorrect
- KTM r 125 tourist fuel pressure regulator trouble
- KTM r 125 tourist fuel pressure too low or too high
- KTM r 125 tourist fuel pump bearings may wear. Replace the fuel pump
- KTM r 125 tourist fuel pump not operating
- KTM r 125 tourist fuel pump operates intermittently and often DFI fuse blows
- KTM r 125 tourist fuel pump relay trouble
- KTM r 125 tourist fuel pump trouble
- KTM r 125 tourist fuel/air mixture incorrect
- KTM r 125 tourist fuel/air mixture incorrect
- KTM r 125 tourist gear position sensor, starter lockout or side stand switch trouble
- KTM r 125 tourist inspect and repair or replace
- KTM r 125 tourist intake air pressure sensor trouble
- KTM r 125 tourist intake air temperature sensor trouble
- KTM r 125 tourist intake air temperature sensor trouble
- KTM r 125 tourist intermittent any DFI fault and its recovery
- KTM r 125 tourist little fuel in tank
- KTM r 125 tourist main throttle sensor trouble
- KTM r 125 tourist no or little fuel in tank
- KTM r 125 tourist poor acceleration
- KTM r 125 tourist spark plug burned or gap maladjusted
- KTM r 125 tourist spark plug dirty, broken or gap maladjusted
- KTM r 125 tourist spark plug incorrect
- KTM r 125 tourist spark weak
- KTM r 125 tourist stick coil shorted or not in good contact
- KTM r 125 tourist stick coil trouble
- KTM r 125 tourist subthrottle sensor trouble
- KTM r 125 tourist subthrottle valve actuator trouble
- KTM r 125 tourist throttle body assy dust seal damage
- KTM r 125 tourist throttle body assy holder loose
- KTM r 125 tourist throttle valves will not fully open
- KTM r 125 tourist unstable (rough) idling
- KTM r 125 tourist unstable fuel pressure
- KTM r 125 tourist vacuum hose
- KTM r 125 tourist vehicle-down sensor trouble
- KTM r 125 tourist water or foreign matter in fuel Change fuel
- KTM r 125 tourist water temperature sensor trouble
The first sign that your KTM R 125 Tourist motorcycle's starter system is working well is the warning light that appears when you switch on the ignition. It will illuminate for a few seconds, and then go out. This is a good sign that your starter system is working properly and you'll be able to start your motorcycle without difficulty.
Possible Failure Types :
- Strange KTM R 125 Tourist engine noise.
- KTM R 125 Tourist fog from engine.
- Strange KTM R 125 Tourist engine noise.
- KTM R 125 Tourist Vibrations and Rattling
- KTM R 125 Tourist Loud Acceleration
- KTM R 125 Tourist rusty exhaust
- KTM R 125 Tourist blockages in exhaust pipe
- KTM R 125 Tourist 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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