CM850 Electronic Control System – FAULT CODE 649

Change Lubricating Oil and Filter – Condition Exists


Fault Code: 649
PID: S153
SPN: 1378
FMI: 11/31
LAMP: Amber (Maintenance Flashout)

Change Lubricating Oil and Filter – Condition Exists. Change engine oil and filter.

None on performance; maintenance reminder only.


Circuit Description

The ECM informs the driver of a maintenance event by using the Maintenance Monitor feature’s lubrication oil drain limits.

Component Location

The oil filter is located on the exhaust side of the engine, and the oil fill port varies by application. Refer to Procedure 100-002 for a detailed component location for the oil filter and refer to the OEM manual for the location of the oil fill port.

Shop Talk

This fault code will only become active if the maintenance monitor is enabled in INSITE™. Make sure that the oil and filter are changed before clearing the fault.

Refer to Troubleshooting Fault Code t05-649

Last Modified:  08-Jul-2010