6778 SPN Fault Code

Name:

Aftertreatment 1 Particulate Sensor Power Supply

Description:

State signal which indicates when the Aftertreatment 1 particulate sensor has power applied to it. Note that this is referring to the power supplied to the sensor, not the power supplied to the controller connected to the sensor.00b = Off 01b = On 10b = Error 11b = Unavailable

6778 spn fault code name is Aftertreatment 1 Particulate Sensor Power Supply. If you don't take the time to look into 6778 spn fault when it arises, it can add up quickly. One small issue like 6778 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 6778 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.

6778 SPN Fault Code

Name:

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