KTM 990 - Manual (Page 88)

TROUBLE SHOOTING
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87
The blink code indicates which component is affected by an error.
This allows the error to be identified if no diagnosis tool is available.
BLINK CODE SIGNAL / COMPONENT ERROR DESCRIPTION ENGINE
12 Coolant temperature sensor Output signal too low /high Continues to run
13 Air temperature sensor Output signal too low /high Continues to run
14 Ambient air pressure sensor Output signal too low /high Continues to run
15 Tilt angle sensor Output signal too low /high Continues to run
17 Lambda probe for rear cylinder Malfunction Continues to run
18 Lambda probe for front cylinder Malfunction Continues to run
24 Control unit voltage supply Malfunction Continues to run
25 Side stand switch Short circuit to ground Continues to run
33 Injection nozzle for rear cylinder Malfunction Stalls
34 Injection nozzle for front cylinder Malfunction Stalls
37 Ignition coil for rear cylinder Malfunction Stalls
38 Injection coil for front Malfunction Stalls
41 Fuel pump relay Short circuit to ground / positive Stalls
45 Lambda probe heater for rear cylinder Short circuit to ground / positive Continues to run
46 Lambda probe heater for front cylinder Short circuit to ground / positive Continues to run
49 Idle control motor Malfunction Continues to run
53 Purge valve for carbon canister Short circuit to ground / positive Continues to run
54 Secondary air valve Short circuit to ground / positive or interruption Continues to run
65 EEPROM error Malfunction Continues to run
68 Vacuum hose for front cylinder is defective Malfunction Continues to run
69 Vacuum hose for rear cylinder is defective Malfunction Continues to run
72 Stepper motor for 2nd throttle valve Malfunction Continues to run