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ENABLE CONDITIONS Malfunction Threshold The VLBLB 2 voltage is 4.7 V or more for at least 5 seconds. Diagnosis Details Conditions for illuminating the MIL When a malfunction is detected, the MIL comes on and the DTC and the freeze frame data are stored in the Conditions for clearing the MIL The MIL will be cleared if the malfunction does not recur during three consecutive trips in which the The MIL, the DTC, and the freeze frame data can be cleared by using the scan tool Clear command or by DTC P2646 (22): ADVANCED DIAGNOSTICS (L4 ENGINE A/T) DTC P2646: ROCKER ARM OIL PRESSURE SWITCH (VTEC OIL PRESSURE SWITCH) Fig. 309: Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit Diagram (Low ROCKER ARM OIL PRESSURE SWITCH OPERATION CHART Condition
Ignition switch ON No active DTCs P0155, P2197, P2240, P2241, P2247, P2249, P2254, P2255, P2630 Logic Decision Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch)
2007 Acura RL 2007 ENGINE PERFORMANCE Advanced Diagnostics - RL
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