NOTE: This fault code indicates a missing message from the antilock brake system (ABS) module.
PROBABLE CAUSES:
1. If any battery voltage codes present, fix those first.
2. If any 625-xx codes, fix those first.
3. If the CPC4 has been recently programmed, ensure the parameters are correct.
4. Turn key off for 5 minutes, then turn back on. Check codes. If not active, clear codes and release. if active, refer to code 625-9.
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1327 FMI 4 (CPC) Stop Engine Override Switch Short Circuit to Ground
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1231 FMI 9 (MCM) Aftertreatment Control Module Message Not Received or Has Stopped Arriving
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1172 FMI 4 (MCM) Turbocharger Compressor Inlet Temperature Circuit Failed Low
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1172 FMI 3 (MCM) Turbocharger Compressor Inlet Temperature Circuit Failed High
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1172 FMI 2 (MCM) Coolant Temperature/Compressor Inlet Temperature Plausibility Error
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1127 FMI 10 (MCM) Slow Boost Response
