DTC P1178: Oil Sensor (B40), Oil Level Implausible: Notes

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 Mercedes-Benz ML320, 2002 Mercedes-Benz E320, 2002 Mercedes-Benz CLK320, 2001 Mercedes-Benz ML320, and 2001 Mercedes-Benz E320. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Manufacturer recommends testing oil sensor signal using an oscilloscope. If an oscilloscope is not available, testing can be performed with a DVOM.