Remove/Install Crankshaft Hall Sensor - AR15.12-P-2136MNA

Engine 176 in model 463 

up to model year 2019 

Engine 177 in model 205 

Shown on model 205 with Engine 177 

Fig 1: Crankshaft Hall Sensor Components Location - Engine 176 In Model 463 Up To Model Year 2019 (Shown On Model 205 With Engine 177)

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove lower engine compartment paneling	Engine 177 in model 205	AR61.20-P-1105LW
2	Disconnect the electrical connection at the Hal sensor (2)
3	Remove screw/bolt (1) and then Hall sensor (2) downwards	Bolt, position sensor for crankshaft to oil pan	*BA15.10-P-1003-03M
4	Install in the reverse order
5	Read out fault memory using the diagnostic system and clear if necessary
		Engine 176 in model 463 up to model year 2019	AD00.00-P-2000-04A
		Engine 177 in model 205	AD00.00-P-2000-04B
	Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running.	Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
6	Conduct engine test run while checking for proper operation of the engine