Posted in MMC L200 P252F – Engine Oil Level Malfunction | MMC L200 IV Posted by admin Posted on September 28, 2020 FUNCTIONThe engine oil level may ascend if the fuel runs into the engine oil on the DPF regeneration.The engine-ECU monitors the engine driving conditions to estimate the ascend of engine oil level.TROUBLE JUDGMENTIgnition switch is in “ON” position.The estimated increased amount of the engine oil exceeds the 1,000 cc.PROBABLE CAUSEThe engine oil is increased.DIAGNOSIS PROCEDURESTEP 1. Replace the engine oil.Q. Is the diagnosis code set? Author: admin