Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1324 FMI 31 (MCM) Idle Smoothness Control/Cylinder #2 Misfire at Idle

NOTE: Please see the step by step troubleshooting procedures for this specific code.

PROBABLE CAUSES:
1. Cylinder kit failure.
2. Valve train failure.
3. Lash adjustments.
4. Fuel injector.
5. High pressure fuel line (rail to fuel injector).
6. Debris entering fuel injector.
7. Fuel quality.

Note: If 1322-31 active, fix that first.

Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1323 FMI 31 (MCM) Idle Smoothness Control/Cylinder #1 Misfire at Idle

Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1322 FMI 31 (MCM) Multiple Cylinder Misfire Detected at Idle

Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1243 FMI 14 (CPC) Antilock Brake System Fault Restricts Automatic Gear Selection Functionality

Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1327 FMI 4 (CPC) Stop Engine Override Switch Short Circuit to Ground

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