Detroit DD16 EPA07 (2007-09) Fault Code: SPN 51 FMI 4 (MCM) Intake Throttle Valve Circuit Failed Low

DESCRIPTION:
This fault code sets when there is an open on the intake throttle valve circuit.

MONITORED PARAMETER:
Intake Air Throttle

TYPICAL ENABLING CONDITIONS:
Key on

MONITOR SEQUENCE:
None

EXECUTION FREQUENCY:
Always enabled

TYPICAL DURATION:
2 seconds

DASH LAMPS:
1. MIL
2. CEL

ENGINE REACTION:
Derate 10%

VERIFICATION:
Engine Idle: One minute.

PROBABLE CAUSES:
1. Air throttle valve harness.
2. ITV harness connector.
3. Intake throttle valve failure.
4. Cold temperatures may falsely cause this code to appear.
5. Intake throttle valve sensor.

Categories DD16 EPA07 (2007-09), Detroit, DTC TRUCKS Tags 2007-09, 4, 51, Circuit, Code, DD16, Detroit, EPA07, failed, Fault, FMI, Intake, Low, MCM, SPN, Throttle, Valve

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