Volvo All Engines (2010 Emissions) Fault Code: SPN 628 FMI 12 PID: SID 240 Program Memory

This diagnostic trouble code (DTC) detects faults in the main software. Faulty main software can result in engine no start symptoms.

Conditions for diagnostic trouble code (DTC):
1) Checksum fault

Observable symptoms
1) Engine does not start

Probable cause
1) Engine control module (ECM)
2) Programmed with erroneous software
3) Programming sequence interrupted