7551 SPN Fault Code

Name:

Hybrid System Off-Board Charger Connection Status

Description:

Indicates the off-board plug-in charger connection status. One of the uses of this signal is to protect against vehicle motion while a charger is plugged in.00b = Off-board charger is not connected 01b = Off-board charger is connected 10b = Error 11b = Not available

7551 spn fault code name is Hybrid System Off-Board Charger Connection Status. If you don't take the time to look into 7551 spn fault when it arises, it can add up quickly. One small issue like 7551 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 7551 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.

7551 SPN Fault Code

Name:

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