5712 SPN Fault Code

Name:

Engine Exhaust 2 Intake NOx Sensor Self-diagnosis Trigger

Description:

Signal to trigger the self-diagnosis of NOx sensor EEB2h (Engine Exhaust Intake Bank 2) . This sensor is located at the intake of the aftertreatment system if an aftertreatment system exists.0000b = Diagnostic mode disabled 0001b = NOx Sensor EEB2h Self Diagnosis Request at Lambda=1.0 0010b = NOx Sensor EEB2h Self Diagnosis Request at partial load 0011b = NOx Sensor EEB2h Self Diagnosis Request at fuel cut 0100b = NOx Sensor EEB2h Self Diagnosis Request at after run 0101b = Reserved 0110b = Reserved 0111b = Reserved 1000b = Reserved 1001b = Reserved 1010b = Reserved 1011b = Reserved 1100b = Reserved 1101b = Reserved 1110b = Reserved 1111b = Not supported

5712 spn fault code name is Engine Exhaust 2 Intake NOx Sensor Self-diagnosis Trigger. If you don't take the time to look into 5712 spn fault when it arises, it can add up quickly. One small issue like 5712 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 5712 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.

5712 SPN Fault Code

Name:

Description:

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