Skip to main content

FOME Fuel and Ignition Cut Codes ("Clear Reason")

Codeenum ClearReasonTunerStudio TextDescription
0NoneNoneno fuel/ignition cut
1FatalFatal Errordisabled due to fatal error
2SettingsSetting Disableddisabled by setting: isInjectionEnabled/isIgnitionEnabled
3HardLimitRPM Limitdisabled by hard (normal) RPM limit: useCltBasedRpmLimit/cltRevLimitRpmBins/cltRevLimitRpm/rpmHardLimit/rpmHardLimitHyst
4FaultRevLimitFault RPM Limitdisabled by (fault) RPM limit -- ETB Problem: 1500, Fatal Error: 0
5BoostCutBoost Cutdisabled by boost cut pressure threshold: boostCutPressure
6OilPressureOil Pressuredisabled due to low oil pressure after 5 seconds: minOilPressureAfterStart
7StopRequestedStop Requesteddisabled due to engine stop
8EtbProblemETB Problemdisabled due to detected ETB problem ("10 percent-seconds of integral error") -- currently not implemented
9LaunchCutLaunch Controldisabled by launch control RPM retard condition: launchRpm/launchFuelCutEnable/launchSparkCutEnable/launchControlEnable
10InjectorDutyCycleMax Injector Dutydisabled due to injector duty cycle limits: maxInjectorDutyInstant/maxInjectorDutySustained/maxInjectorDutySustainedTimeout -- resets after falling below 20% duty
11FloodClearFlood Cleardisabled to allow flood clear mode: isCylinderCleanupEnabled -- TPS > 95% while cranking
12EnginePhaseEngine Syncdisabled due to lacking engine-cam sync to avoid non-sync spark: vvtMode[0] -- ex: symmetrical crank (NB2, Nissan VQ/MR), uneven firing order (VTwin Harley)
13KickStartKick Startcurrently not implemented
14IgnitionOffIgnition Offdisabled because the ignition is off, exception: self-stimulation mode
15LuaLuafueling disabled by Lua script ignition cut request
16ACRACRdisabled due to Harley Automatic Compression Release: acrPin/acrRevolutions/acrDisablePhase -- avoids spraying fuel everywhere
17LambdaProtectionLambda Protectiondisabled due to lambda protection: lambdaProtectionTimeout