NOTE: Please see the step by step troubleshooting procedures for this specific code.
NOTE: If the ACM (Computer module) has been programmed recently, clear code, test drive, and if code doesn’t come back releaes the vehicle.
PROBABLE CAUSES:1. Check DEF tank header harness connector/wiring.2. DEF CAN harness.3. Failed DEF tank header.
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3512 FMI 4 (MCM) 3V Sensor Supply Bank 2 Circuit Failed Low
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3512 FMI 3 (MCM) 3V Sensor Supply Bank 1 Circuit Failed High
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3511 FMI 4 (MCM) 3V Sensor Supply Bank 1 Circuit Failed Low
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3511 FMI 4 (CPC) Remote Accelerator Pedal Supply Voltage Circuit Failed Low
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3511 FMI 3 (MCM) 3V Sensor Supply Bank 1 Circuit Failed High
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3511 FMI 3 (CPC) Remote Accelerator Pedal Supply Voltage Circuit Failed High