POSSIBLE CAUSES:1. Bent pins.2. Spread pins.3. Corroded pins.4. Damaged connector.5. Faulty DOC inlet temperature sensor.6. Faulty wiring.
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3238 FMI 2 (ACM) Selective Catalyst Reduction Outlet NOx Sensor Failure to Activate
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3236 FMI 9 (ACM) Exhaust Mass Signal Not Available via Controller Area Network
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3226 FMI 21 (ACM) NOx Outlet Sensor Drift High
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3226 FMI 20 (ACM) Selective Catalyst Reduction Outlet NOx Sensor – Drift Low
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3226 FMI 13 (ACM) Selective Catalyst Reduction Outlet NOx Sensor Signal Not Available
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3226 FMI 4 (ACM) Selective Catalyst Reduction Outlet NOx Sensor Circuit Failed Low