201A

B6/3 (camshaft Hall sensor, right bank of cylinders) (P0341)


Possible cause:

- B6/3 (camshaft Hall sensor, right bank of cylinders)
Affected functions:

- Engine diagnosis

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Test 1: Check component B6/3 (camshaft Hall sensor, right bank of cylinders).

1. Check component B6/3 (camshaft Hall sensor, right bank of cylinders).

Test 1.1: Check component B6/3 (camshaft Hall sensor, right bank of cylinders) using actual value.

Test 1.2: Check power supply of component B6/3 (camshaft Hall sensor, right bank of cylinders).

Test 1.3: Test signal voltage of component B6/3 (camshaft Hall sensor, right bank of cylinders).

1.1. Check component B6/3 (camshaft Hall sensor, right bank of cylinders) using actual value.
Test sequence

- Run engine.
Status of the relevant actual values:
- B6/3 (camshaft Hall sensor, right bank of cylinders):Warning!
Specified value

- B6/3 (camshaft Hall sensor, right bank of cylinders):SIGNAL PRESENT
Question

- Is the actual value o.k.?


YES
The actual value is okay.End of test

NO
The actual value is not o.k.Possible cause and remedy

- Check power supply of component B6/3 (camshaft Hall sensor, right bank of cylinders).
- Lines to component B6/3 (camshaft Hall sensor, right bank of cylinders)
- B6/3 (camshaft Hall sensor, right bank of cylinders)


1.2. Check power supply of component B6/3 (camshaft Hall sensor, right bank of cylinders).
Test prerequisite

- The actual value is not o.k.
- The power supply of component N3/10 (ME-SFI [ME] control unit) is OK.
Test sequence

- Switch off ignition.
- Loosen component 'Charge air cooler, right cylinder bank'.
- Detach coupling at component B6/3 (camshaft Hall sensor, right bank of cylinders).
- (B6/3)Measure direct voltage with multimeter between sockets 1 and 3(B6/3)
- Switch on ignition.
Specified value

- Voltage[4.75...5.25] V
Question

- Is the measurement value OK?


YES
The measurement value is OK.Further possible causes of fault

- Signal wire
- B6/3 (camshaft Hall sensor, right bank of cylinders)
End of test

NO
The measurement value is not OK.Possible cause and remedy

- Lines to component B6/3 (camshaft Hall sensor, right bank of cylinders)
- N3/10 (ME-SFI [ME] control unit)
End of test

1.3. Test signal voltage of component B6/3 (camshaft Hall sensor, right bank of cylinders).
Test prerequisite

- Voltage supply is o.k.
Test sequence

- Switch off ignition.
- ConnectionMeasuring system
- Observe oscilloscope pattern between A4 Blue Socket and A7 Green Socket
- Operate engine at idling speed.
Specified value

- Measuring system
Note

- Measuring system:Communication with ECU required