1663 SPN Fault Code

Name:

Engine Automatic Start Safety Interlock Circuit

Description:

Multiple inputs, e.g. hood and parking brake positions and neutral transmission switch, which determins whether Engine Automatic feature may be activated or not

1663 spn fault code name is Engine Automatic Start Safety Interlock Circuit. If you don't take the time to look into 1663 spn fault when it arises, it can add up quickly. One small issue like 1663 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 1663 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.

1663 SPN Fault Code

Name:

Description:

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