3553 SPN Fault Code


Engine Coolant Pre-heated State


Indicates whether the engine coolant is pre-heated sufficiently for starting purposes. 00b = Not sufficiently pre-heated 01b = Sufficiently pre-heated 10b = Unable to determine engine coolant pre-heated sufficiently 11b = Not available or not installed

3553 spn fault code name is Engine Coolant Pre-heated State. If you don't take the time to look into 3553 spn fault when it arises, it can add up quickly. One small issue like 3553 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 3553 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.

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SPNFMI Faults and Engine error code check tool. SPN code listing with names and descriptions.

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