696 SPN Fault Code

Name:

Engine Requested Speed Control Conditions

Description:

This mode tells the engine control system the governor characteristics that are desired during speed control. The four characteristics defined are:00b = Transient Optimized for driveline disengaged and non-lockup conditions 01b = Stability Optimized for driveline disengaged and non-lockup conditions 10b = Stability Optimized for driveline engaged and/or in lockup condition 1 (e.g., vehicle driveline) 11b = Stability Optimized for driveline engaged and/or in lockup condition 2 (e.g., PTO driveline) 00b – This speed governor gain selection is adjusted to provide rapid transition between speed setpoints. RPM overshoot and undershoot may be greater than what is seen when the « speed control characteristic » is set to be stability optimized. 01b – This control condition has been optimized to minimize rpm overshoot and undershoot given an expected plant consisting of the engine and its accessory loads. This gain adjustment is not intended to compensate for driveline characteristics. This cha

696 spn fault code name is Engine Requested Speed Control Conditions. If you don't take the time to look into 696 spn fault when it arises, it can add up quickly. One small issue like 696 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 696 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.

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