1237 SPN Fault Code

Name:

Engine Shutdown Override Switch

Description:

Switch signal which indicates the position of the engine shutdown override switch. This switch function allows the operator to override an impending engine shutdown.00b = Off 01b = On 10b = Error 11b = Not available

1237 spn fault code name is Engine Shutdown Override Switch. If you don't take the time to look into 1237 spn fault when it arises, it can add up quickly. One small issue like 1237 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 1237 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.

1237 SPN Fault Code

Name:

Description:

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