Alternating adjustment of exhaust camshaft of left cylinder bank in direction 'Advanced' or
'Retarded' (P0019)
Alternating adjustment of exhaust camshaft of left cylinder bank in direction 'Advanced' or 'Retarded' (P0019)
Possible cause:
Y49/6 (Left camshaft exhaust solenoid)
Camshaft position 'Exhaust'
Affected functions:
Engine diagnosis
Test 1: Check component Y49/6 (Left camshaft exhaust solenoid).
Test 2: Check assignment of signals from Hall sensors 'Camshafts' and 'Crankshaft'.
1. Check component Y49/6 (Left camshaft exhaust solenoid).
Test 1.1: Test actuation of component Y49/6 (Left camshaft exhaust solenoid).
Test 1.2: Test current consumption of component Y49/6 (Left camshaft exhaust solenoid).
1.1. Test actuation of component Y49/6 (Left camshaft exhaust solenoid).
Test prerequisite
Engine at idle
Vehicle stationary2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
Copyright ? 2013, ALLDATA
10.52SS
Coolant temperature > 80? C
Time since engine start> 60 s
Status of relevant actual value:
Temperature of coolant:Warning! Communication with ECU required.
Note
After the actuation it may be necessary to erase the fault memory!
Proceed to 'Actuation' with F2
1.2. Test current consumption of component Y49/6 (Left camshaft exhaust solenoid).
Figure legend
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).
Test sequence
Switch off ignition.
Connect socket box (126pin) to component N3/10 (MESFI [ME] control unit).
Measure direct current with multimeter between sockets [F.4] 100 and [M.95] 95 of the 126pole socket box tester.
Switch on ignition.
Testing of maximum power consumption may be conducted for no longer than 5 s.Specified value
Amperage[1.0...1.8] A
Question
Is the measurement value OK?
Page 2882010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
Copyright ? 2013, ALLDATA
10.52SS
Page 289
YES
The measurement value is OK.End of test
NO
The measurement value is not OK.Possible cause and remedy
K40/4f43 (Fuse 43)
Line from component Y49/6 (Left camshaft exhaust solenoid) to component Z7/35 (Circuit 87 M1e connector sleeve)
Line from component Y49/6 (Left camshaft exhaust solenoid) to component N3/10 (MESFI [ME] control unit)
Y49/6 (Left camshaft exhaust solenoid)
End of test
2. Check assignment of signals from Hall sensors 'Camshafts' and 'Crankshaft'.
Check assignment of signals from Hall sensors 'Camshafts' and 'Crankshaft'.
Figure legend
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 F22010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
Copyright ? 2013, ALLDATA
10.52SS
Page 290
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] 34
of the 126pole socket box tester. (A.4)
Component B70 (Crankshaft Hall sensor):(A7) Observe oscilloscope pattern between sockets [M16] 16 and [M.81] 81 of the
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
'Retarded' (P0019)
Alternating adjustment of exhaust camshaft of left cylinder bank in direction 'Advanced' or 'Retarded' (P0019)
Possible cause:
Y49/6 (Left camshaft exhaust solenoid)
Camshaft position 'Exhaust'
Affected functions:
Engine diagnosis
Test 1: Check component Y49/6 (Left camshaft exhaust solenoid).
Test 2: Check assignment of signals from Hall sensors 'Camshafts' and 'Crankshaft'.
1. Check component Y49/6 (Left camshaft exhaust solenoid).
Test 1.1: Test actuation of component Y49/6 (Left camshaft exhaust solenoid).
Test 1.2: Test current consumption of component Y49/6 (Left camshaft exhaust solenoid).
1.1. Test actuation of component Y49/6 (Left camshaft exhaust solenoid).
Test prerequisite
Engine at idle
Vehicle stationary2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
Copyright ? 2013, ALLDATA
10.52SS
Coolant temperature > 80? C
Time since engine start> 60 s
Status of relevant actual value:
Temperature of coolant:Warning! Communication with ECU required.
Note
After the actuation it may be necessary to erase the fault memory!
Proceed to 'Actuation' with F2
1.2. Test current consumption of component Y49/6 (Left camshaft exhaust solenoid).
Figure legend
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).
Test sequence
Switch off ignition.
Connect socket box (126pin) to component N3/10 (MESFI [ME] control unit).
Measure direct current with multimeter between sockets [F.4] 100 and [M.95] 95 of the 126pole socket box tester.
Switch on ignition.
Testing of maximum power consumption may be conducted for no longer than 5 s.Specified value
Amperage[1.0...1.8] A
Question
Is the measurement value OK?
Page 2882010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
Copyright ? 2013, ALLDATA
10.52SS
Page 289
YES
The measurement value is OK.End of test
NO
The measurement value is not OK.Possible cause and remedy
K40/4f43 (Fuse 43)
Line from component Y49/6 (Left camshaft exhaust solenoid) to component Z7/35 (Circuit 87 M1e connector sleeve)
Line from component Y49/6 (Left camshaft exhaust solenoid) to component N3/10 (MESFI [ME] control unit)
Y49/6 (Left camshaft exhaust solenoid)
End of test
2. Check assignment of signals from Hall sensors 'Camshafts' and 'Crankshaft'.
Check assignment of signals from Hall sensors 'Camshafts' and 'Crankshaft'.
Figure legend
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 F22010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
Copyright ? 2013, ALLDATA
10.52SS
Page 290
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] 34
of the 126pole socket box tester. (A.4)
Component B70 (Crankshaft Hall sensor):(A7) Observe oscilloscope pattern between sockets [M16] 16 and [M.81] 81 of the
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
