NOTE: Please see the step by step troubleshooting procedures for this specific code.
NOTE: If any battery voltage codes present, first those first. If code 625-9 active, fix that
before proceding as well.
PROBABLE CAUSES:
1. CPC recently programmed incorrectly.
2. Another computer on the truck is the cause of the problems (ABS, Transmission, etc…).
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1814 FMI 9 (CPC) VDC1 Message was Not
Received or Has Stopped Arriving
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1761 FMI 31 (ACM) Diesel Exhaust Fluid (DEF)
Tank Level 3 Condition – Tank Level Very Low
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1761 FMI 18 (ACM) Diesel Exhaust Fluid (DEF)
Tank Level 1 Condition – Empty Tank
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1761 FMI 17 (ACM) Diesel Exhaust Fluid (DEF)
Tank Level 2 Condition – Tank Level Very Low
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1761 FMI 9 (CPC) Diesel Exhaust Fluid (DEF)
Tank Signal Not Available via CAN
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1761 FMI 4 (ACM) Diesel Exhaust Fluid (DEF)
Tank Level Sensor Circuit Failed Low