E-Class (W212) 2010 - 2016: E 350, E 550

DAG104

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Old 05-24-2021, 07:30 PM
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2010 E550
DAG104

2010 E 550 Have three code PO 524 PO859 PO 954 Trying to find what sets the off and what the fix would bf still waiting for my munal to get up and running
Old 05-24-2021, 09:11 PM
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2016 E350 4Matic wagon, 2019 Ford Expedition 4x4
thats p0 not PO (zero, not oh)... google suggests....

Mercedes-Benz P0524 Engine Oil Pressure Sensor/Switch Circuit

Description Engine Oil Pressure Too Low

What does this mean?
The PCM continuously monitors the engine oil pressure. The Oil Pressure Sensor/Switch sends a signal to the PCM when the engine is running.

Possible symptoms of OBD code P0524 Mercedes
– Engine Light ON (or Service Engine Soon Warning Light) – Oil pressure warning light ON.

Possible causes of OBD code P0524 Mercedes
– Low oil level or motor mechanical fault – Open or short oil level sensor circuit condition – Poor oil level sensor electrical connection – Faulty oil pressure sensor The Error code is generally activated on detection of the following conditions: The P0524 Mercedes is detected when the circuit from oil pressure sensor to PCM is malfunction.

Possible Solutions

The most likely cause is a faulty oil pressure sensor/switch


P0859 Traction Control Input Signal High


Mercedes-Benz P0954 Auto Shift Manual Control Circuit Intermittent


Old 05-25-2021, 11:46 AM
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Thanks for the replay

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