7094 SPN Fault Code

Name:

Engine Cylinder Head Bypass Actuator 1 Command

Description:

Command to cylinder head bypass actuator 1, normalized to percent, where 0% nominally represents fully closed (No Flow) and 100% represents fully open (Max Flow). The purpose of the cylinder bypass valve is to release the air at the high pressure compressor outlet into turbocharger turbine inlet when intake pressure exceeds exhaust pressure at lower engine speeds and thereby controlling compressure surge.FB00h � FB64h is sent to calibrate to a specific position. The LSB specifies the position with a resolution of 1%/bit (eg, FB32h is sent to calibrate the actuator to 50%). FBFFh is sent to calibrate the actuator using its own algorithm. Calibration status from the actuator is received on SPN 7093.

7094 spn fault code name is Engine Cylinder Head Bypass Actuator 1 Command. If you don't take the time to look into 7094 spn fault when it arises, it can add up quickly. One small issue like 7094 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 7094 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.

7094 SPN Fault Code

Name:

Description:

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