VOLVOUU All Engines (2010 Emissions) Fault Code: SPN 630 FMI 14 PID: SID 253 Calibration memory

This Diagnostic Trouble Code (DTC) is used to detect faults in the data set memory that?s located in the Engine Control Module (ECM).

Conditions for diagnostic trouble code (DTC):
1) Incorrect check sum in data set memory

Observable symptoms
1) Loss of log data and some user configurable data
2) Red lamp lights up

Probable cause
1) Engine control module (ECM)