P20BC

Y62y10 (Fuel injector cylinder 10) (P0210)

Test 1: Check component Y62 (Fuel injectors).

1. Check component Y62 (Fuel injectors).

Test 1.1: Check component Y62y10 (Fuel injector cylinder 10).

1.1. Check component Y62y10 (Fuel injector cylinder 10).

Test 1.1.1: Test actuation of component Y62y10 (Fuel injector cylinder 10).

Test 1.1.2: Check internal resistance of component Y62y10 (Fuel injector cylinder 10).

Test 1.1.3: Test leaktightness and ejection pattern of component Y62y10 (Fuel injector cylinder 10).

1.1.1. Test actuation of component Y62y10 (Fuel injector cylinder 10).
Warning!Communication with ECU required.

1.1.2. Check internal resistance of component Y62y10 (Fuel injector cylinder 10).
Test prerequisite

- Fault code 'P20BC' present
Test sequence

- Switch off ignition.
- Connect socket box (126-pin) to component N3/10 (ME-SFI [ME] control unit).
- Measure resistance with multimeter between sockets (2.17) 26 and [3.4] 37 of the 126-pole socket box tester.
Specified value

- Resistor[11...17]ohms
Question

- Is the measurement value OK?


YES
The measurement value is OK.Note

- In the event of stored faults with a high fault frequency count or in the event of customer complaints, check lines and connectors for loose contact and corrosion..


NO
The measurement value is not OK.Test sequence

- Switch off ignition.
- Connect shop-made test cable set to component Y62y10 (Fuel injector cylinder 10).
- Measure resistance with multimeter between pins (Y62) 1 and (Y62) 2
Specified value

- Resistor[14...20]ohms
Question

- Is the measurement value OK?


YES
The measurement value is OK.Possible cause and remedy

- Lines to component Y62y10 (Fuel injector cylinder 10)


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

- Y62y10 (Fuel injector cylinder 10)


1.1.3. Test leaktightness and ejection pattern of component Y62y10 (Fuel injector cylinder 10).
Test leaktightness and ejection pattern of component Y62y10 (Fuel injector cylinder 10).
Test sequence

- Switch off ignition.
- Remove fuel rail together with component Y62 (Fuel injectors).
- Connect socket box (126-pin) to component N3/10 (ME-SFI [ME] control unit).
- Connect socket box (35-pin) to component N3/10 (ME-SFI [ME] control unit).
- Insert bridge.:
- Bridge between sockets [3.4] 37 and [4.23] 108 of the 126-pole socket box tester.
- Switch on ignition.
- Component M3 (Fuel pump) runs.
Specified value

- Component Y62y10 (Fuel injector cylinder 10) must not drip.
Question

- Was the test o.k.?


YES
Test prerequisite

- Fuel pressure is OK.
Test sequence

- Switch off ignition.
- Insert bridge.:
- Bridge between sockets [3.4] 37 and (4.28) 113 of the 126-pole socket box tester.
- Switch on ignition.
- Component M3 (Fuel pump) runs.
- Hold component Y62y10 (Fuel injector cylinder 10) in a vessel and briefly operate manually with shop-made test cable set at sockets 5 and 9 of the 35-pin socket box.
Specified value

- Fuel injectors should eject fuel uniformly.
Question

- Was the test o.k.?

















YES
The test was okay. End of test

NO
The test was not okay.Possible cause and remedy

- Y62y10 (Fuel injector cylinder 10)
End of test

NO
The test was not okay.Possible cause and remedy

- Y62y10 (Fuel injector cylinder 10)
End of test