DESCRIPTION:This fault sets when intake throttle position does not match requested range.
MONITORED PARAMETER:Intake throttle valve (ITV).
TYPICAL ENABLING CONDITIONS:Engine rpm = idle or higher.
MONITOR SEQUENCE:None
EXECUTION FREQUENCY:Continuous when enabling conditions met.
TYPICAL DURATION:Five seconds
DASH LAMPS:MIL
ENGINE REACTION:No derate
VERIFICATION:Engine rpm = idle or higher.
POSSIBLE CAUSES:1. Damaged ITV butterfly flap.2. Faulty ITV motor.3. Faulty ITV sensor.
PROBABLE CAUSES:1. Air throttle valve harness2. ITV harness connector3. Intake throttle valve failure4. Cold temperatures may falsly cause this code to appear5. Intake throttle valve sensor
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 51 FMI 10 (MCM) Intake Throttle Position Abnormal Rate of Change
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 51 FMI 4 (MCM) Intake Throttle Valve Circuit Failed Low
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 51 FMI 3 (MCM) Intake Throttle Valve Circuit Failed High
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 51 FMI 2 (MCM) Intake Throttle Position Deviation Error
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 524292 FMI 1 (MCM, ACM) This Diagnostic is a Test
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 524289 FMI 4 (CPC) Diesel Particulate Filter (DPF) Regen Switch