MBE 4000 DDEC VI Troubleshooting – Section 29.5 SPN 110/FMI 14

Section 29.5
SPN 110/FMI 14

The diagnostic condition is typically engine coolant temperature very high.‪

Section 29.5.1
System Checks to Resolve Fault

Check as follows:‪

1. Turn the ignition ON (key ON, engine OFF).
2. Plug in DDDL 7.0.
3. Read active codes:
   1. If only fault code 110/14 is active, If only fault code 110/0 is active, refer to "14 High Engine Coolant Temperature" 14 in this manual or refer to "4 Cooling System" 4 in the EPA07 MBE4000 Service Manual (6SE420).
   2. If fault code 110/3 is active in addition to fault code 110/14, refer to "29.3.2 Open Circuit Check" .
   3. If fault code 110/4 is active in addition to fault code 110/14, refer to "29.4.1 Short to Ground Check" .