3669 SPN Fault Code

Name:

Engine Rotation Direction

Description:

Direction of engine rotation, as reported by the engine. Direction convention as viewed by an observer standing at the rear of the engine, viewing the flywheel.00b = CounterClockWise (CCW) 01b = ClockWise (CW) 10b = Unknown (Rotation Direction Unknown) 11b = Not Available When the rotation direction is yet to be detected, Unknown will be reported.

3669 spn fault code name is Engine Rotation Direction. If you don't take the time to look into 3669 spn fault when it arises, it can add up quickly. One small issue like 3669 can cause a larger component to become damaged without taking the time to investigate. If you suspect your truck is suffering from one of these issues, look into replacing those small components to save money down the road.

Note: The name and description of 3669 code represents text descriptions for faults supported by another coding system and does not necessarily comply with SAE J1939. For a specific engine manufacturer's explanation for codes, please consult the engine's technical manual. See also other spn codes.

3669 SPN Fault Code

Name:

Description:

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