Thread: Oil Level Sensor
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Old Jun 14, 2022 | 12:48 PM
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Ronman
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Default Re: Oil Level Sensor
Originally Posted by DeKalb
Think I found my answer after more research ... the Oil Level Sensor is also a Temp sensor so it seems ... I'll replace the O-ring and trust that stops the small leak I have ... Thanks for the help
"You cannot cheat the level sensor (B40) in your M112 engine.

The sensor in the oil sump is a complex piece of electronics that sends continuous data on a) oil level, b) oil temperature, c) oil quality, to the ME- SFI control unit (ECU).

The data on the 3 functions is processed and sent as a pulse-width modulated, square-wave signal to the ECU and then transmitted via CAN bus to the Instrument cluster."
 
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