10 September, 2025 Detroit DD13 EPA10 (2010-13) Fault Code: SPN 677 FMI 2 (MCM, CPC) Low or No Voltage for the Starter Switch NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. If 677-2 inactive, clear the...
10 September, 2025 Detroit DD13 EPA10 (2010-13) Fault Code: SPN 677 FMI 3 (MCM, CPC) Engine Starter Relay Shorted to High Source NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. Starter relay.2. Starter relay wiring....
10 September, 2025 Detroit DD13 EPA10 (2010-13) Fault Code: SPN 677 FMI 31 (MCM, CPC) Starter Jammed (Tooth to Tooth Jam) NOTE: This fault code indicates the starter teeth have not engaged correctly into the flywheel (jammed). NOTE: Attempt to start...
10 September, 2025 Detroit DD13 EPA10 (2010-13) Fault Code: SPN 677 FMI 4 (MCM, CPC) Engine Starter Relay Circuit Failed Low NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. Starter relay.2. Starter relay wiring....
10 September, 2025 Detroit DD13 EPA10 (2010-13) Fault Code: SPN 677 FMI 5 (MCM) Engine Starter Relay Open Circuit DESCRIPTION:This fault sets when the MCM detects that there is an open on the engine starter relay circuit. MONITORED PARAMETER:Engine...
10 September, 2025 Detroit DD13 EPA10 (2010-13) Fault Code: SPN 677 FMI 7 (MCM, CPC) Engine Starter Relay Jammed NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. Starter relay.2. Starter relay wiring....