Friday, August 2, 2019

2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 248


Test sequence



- Measure direct voltage with multimeter between sockets (M.80) 80 and (M.44) 44 of the 126-pole socket box tester.



- Switch on ignition.



Specified value



- Voltage[4.8...5.3] V



Question



- Is the measurement value OK?



YES



The measurement value is OK.Possible cause and remedy



- Signal wire



- B70 (Crankshaft Hall sensor)



End of test



NO



The measurement value is not OK.Possible cause and remedy



- Lines to component B70 (Crankshaft Hall sensor)



End of test



0120



Tooth space on sensor rotor temporarily not detected or wiring error (P0336)



Possible cause:



- B70 (Crankshaft Hall sensor)



Affected functions:



- Engine diagnosis



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Test 1: Check component B70 (Crankshaft Hall sensor).



1. Check component B70 (Crankshaft Hall sensor).

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