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 harness
2. ITV harness connector
3. Intake throttle valve failure
4. Cold temperatures may falsly cause this code to appear
5. Intake throttle valve sensor
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 51 FMI 10 (MCM) Intake Throttle Position Abnormal Rate of Change
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 51 FMI 4 (MCM) Intake Throttle Valve Circuit Failed Low
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 51 FMI 3 (MCM) Intake Throttle Valve Circuit Failed High
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 51 FMI 2 (MCM) Intake Throttle Position Deviation Error
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 524292 FMI 1 (MCM, ACM) This Diagnostic is a Test
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 524289 FMI 4 (CPC) Diesel Particulate Filter (DPF) Regen Switch