DESCRIPTION:
Injector cylinder #5 amplifier control valve abnormal operation (min).
MONITORED PARAMETER:
Injector cylinder #5 amplifier control valve.
TYPICAL ENABLING CONDITIONS:
Fis_nop_act greater than 1.85.
MONITOR SEQUENCE:
None
EXECUTION FREQUENCY:
Continuous when enabling conditions met.
TYPICAL DURATION:
Two seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
Derate 25%
VERIFICATION:
Engine rpm 1400 – 1500 (one minute).
NOTE: If codes 168-xx or 723-xx active, fix those first.
PROBABLE CAUSES:
1. Inspect front fuel injector harness 14-pin connector.
2. Front injector harness failure.
3. Failed injector.
4. Engine side harness failure.
5. Failed MCM (Engine ECM).
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3663 FMI 3 (MCM) Injector Cylinder #5 Amplifier Control Valve Abnormal Operation (Max)
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3662 FMI 6 (MCM) Injector Cylinder #4 Amplifier Control Valve – Valve Circuit
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3662 FMI 5 (MCM) Injector Cylinder #4 Amplifier Control Valve Abnormal Operation (Open)
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3662 FMI 4 (MCM) Injector Cylinder #4 Amplifier Control Valve Abnormal Operation (MIN)
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3662 FMI 3 (MCM) Injector Cylinder #4 Amplifier Control Valve Abnormal Operation (MAX)
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3661 FMI 6 (MCM) Injector Cylinder #3 Amplifier Control Valve, Valve Shorted Circuit