P0343 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)

P0343
B6/5 (Right intake camshaft Hall sensor) : Short circuit to positive or open circuit (P0343)
Possible cause:
B6/5 (Right intake camshaft Hall sensor)
Affected functions:

Engine diagnosis
Engine output

Test 1: Check component B6/5 (Right intake camshaft Hall sensor).
1. Check component B6/5 (Right intake camshaft Hall sensor).
Test 1.1: Check component B6/5 (Right intake camshaft Hall sensor) using actual value.
Test 1.2: Check power supply of component B6/5 (Right intake camshaft Hall sensor).
Test 1.3: Check assignment of signals from Hall sensors 'Camshafts' and 'Crankshaft'.
1.1. Check component B6/5 (Right intake camshaft Hall sensor) using actual value.
Warning!Communication with ECU required.
1.2. Check power supply of component B6/5 (Right intake camshaft Hall sensor).
Test prerequisite
The actual value is not o.k.
Test sequence
Switch off ignition.
Detach coupling at component B6/5 (Right intake camshaft Hall sensor).
[ B6/5 ]Measure direct voltage with multimeter between sockets 1 and 3[ B6/5 ]
Switch on ignition.
Specified value
Voltage[11.0...15.0] V
Question

Is the measurement value OK?
10.52SS
Page 1792010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
Copyright ? 2013, ALLDATA
YES
The measurement value is OK.Further possible causes of fault
Signal wire
B6/5 (Right intake camshaft Hall sensor)
End of test
NO
The measurement value is not OK.Possible cause and remedy
K40/4f43 (Fuse 43)
K40/4kM (Circuit 30z relay)
Lines to component B6/5 (Right intake camshaft Hall sensor)
End of test
1.3. Check assignment of signals from Hall sensors 'Camshafts' and 'Crankshaft'.
Check assignment of signals from Hall sensors 'Camshafts' and 'Crankshaft'.
Figure legend
10.52SS
Page 1802010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
Copyright ? 2013, ALLDATA
10.52SS
Page 181
A ConnectionTest cable 35pin socket box
001 Sockets of component N3/10 (MESFI [ME] control unit)
05 35pin socket box
050 126pin socket box
108 Test cable 266 589 01 63 00
N3/10 (MESFI [ME] control unit)
II 163ConnectionTest cable
III 64126ConnectionTest cable
Warning!
Connection A of test cable 108 may NOT be connected to connection B of the 126pin socket box (050).
Continue to test with button F2
Figure legend
1Signal from component B6/5 (Right intake camshaft Hall sensor)
2Signal from component B6/7 (Right exhaust camshaft Hall sensor)
3Signal from component B6/4 (Left intake camshaft Hall sensor)
4Signal from component B6/6 (Left exhaust camshaft Hall sensor)
5Signal from component B70 (Crankshaft Hall sensor)
Test prerequisite
Voltage supply is o.k.
Test sequence

Switch off ignition.
Connect socket box (126pin) to component N3/10 (MESFI [ME] control unit).
ConnectionMeasuring system
Component B6/5 (Right intake camshaft Hall sensor):(A7) Observe oscilloscope pattern between sockets [M16] 16 and [M.57] 57 of
the 126pole socket box tester. (A.1)
Component B6/7 (Right exhaust camshaft Hall sensor):(A7) Observe oscilloscope pattern between sockets [M16] 16 and [M.10] 10
of the 126pole socket box tester. (A.2)
Component B6/4 (Left intake camshaft Hall sensor):(A7) Observe oscilloscope pattern between sockets [M16] 16 and [M.56] 56 of
the 126pole socket box tester. (A.3)
Component B6/6 (Left exhaust camshaft Hall sensor):(A7) Observe oscilloscope pattern between sockets [M16] 16 and [M.34] 342010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
Copyright ? 2013, ALLDATA
126pole socket box tester. (A5)
Start engine.
Enter the settings as shown in the righthand diagram.
Specified value
Measuring system
Note

Measuring system:Communication with ECU required

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