The P2651 diagnostic trouble code for Honda vehicles indicates an issue with the Rocker Arm Oil Pressure Switch 'B' Circuit, specifically detecting low voltage.

The P2651 fault code in automobiles refers to a problem with the ‘B’ Rocker Arm Actuator circuit. The most common symptom is the illumination of the Engine Light or Service Engine Soon …

2025年1月30日 · The P2651 trouble code indicates a significant issue within your vehicle’s rocker arm actuator system that should not be ignored. By understanding its meaning, recognizing …

The P2651 code is a generic OBD-II trouble code that detects a problem with the exhaust camshaft (known as the “B”, and placed on the exhaust side of the cylinder head) rocker arm …

2024年10月5日 · The P2651: B Rocker Arm Actuator System Performance/Stuck Off Bank 1 code indicates that the rocker arm actuator ‘B’ on Bank 1 is either stuck in the “off” position or not …

SYMPTOM The MIL comes on with one of these DTCs: P2646/P2651 (rocker arm oil pressure switch circuit low voltage). P2647/P2652 (rocker arm oil pressure switch circuit high voltage). …

2017年6月14日 · P2651故障码，适用于所有汽车制造商，意思是B摇臂执行器系统性能或卡在关的位置 （第1排） (B Rocker Arm Actuator System Performance/Stuck Off (Bank 1))。 提示： …

2025年1月25日 · The P2651 trouble code is a diagnostic trouble code (DTC) that indicates an issue with the ‘B’ rocker arm actuator system performance or a stuck-off condition in Bank 1 of …

2020年5月22日 · P2651 Meaning The Engine Control Module (ECM) commands the rocker arm actuator to control the oil hydraulic circuit. Oil flows through the rocker arm actuator to the …

OBD-II Code Decreased engine performance is defined as a "B" Rocker Arm Actuator System Performance/Stuck Off. Newer vehicles use variable valve technology to allow for greater …