V50 Engine 2.0D : - Need advice. Out of options. - Page 2

Clan · Nov 3rd, 2019, 17:57

Quote:

Originally Posted by martins91

As far as I understand the sensor is located near the flywheel. And due to its bad condition, it causes to sensor think it’s bad. And it causes all other problems.
Are you completely cutting this option out? Or it may work?

the sensor is on the other end of the crankshaft behind the belt pulley! if no one has tampered with it or the signal wheel it will be ok . just handling the signal wheel can damage it .

martins91 · Nov 3rd, 2019, 18:59

Quote:

Originally Posted by Clan

the sensor is on the other end of the crankshaft behind the belt pulley! if no one has tampered with it or the signal wheel it will be ok . just handling the signal wheel can damage it .

Thanks a lot for info. So where would you start? In situation when dealer diagnostic isn’t first option.
As I said sensor itself is fine, and has checked ECU and ECU’s wires.

Clan · Nov 3rd, 2019, 20:11

Quote:

Originally Posted by martins91

Thanks a lot for info. So where would you start? In situation when dealer diagnostic isn’t first option.
As I said sensor itself is fine, and has checked ECU and ECU’s wires.

how did you fit a new ecu? was it new ? second hand ones will not work ...

Bloders2 · Nov 3rd, 2019, 20:19

the sensor picks up on the part of the flywheel fixed to the crank, not the drive plate side. so I would not expect the flywheel to damage the sensor, though, I appreciate it can on some vehicles.

martins91 · Nov 3rd, 2019, 20:59

Quote:

Originally Posted by Clan

how did you fit a new ecu? was it new ? second hand ones will not work ...

It was second hand and it didn’t sort the problem.
I was told that ecu’s contacts heated up and caused problems, but it didn’t seem that at the end.
Why the second hand ecu wouldn’t work?

Clan · Nov 4th, 2019, 10:17

Quote:

Originally Posted by martins91

It was second hand and it didn’t sort the problem.
I was told that ecu’s contacts heated up and caused problems, but it didn’t seem that at the end.
Why the second hand ecu wouldn’t work?

a second hand one wont work even on a good engine the immobiliser wont work .

martins91 · Nov 4th, 2019, 15:50

Quote:

Originally Posted by Clan

a second hand one wont work even on a good engine the immobiliser wont work .

Thanks again for info

Another question-could camshaft sensor be the fault?

Clan · Nov 4th, 2019, 16:21

Quote:

Originally Posted by martins91

Thanks again for info

Another question-could camshaft sensor be the fault?

Very unlikely if you have no code relating to it ..you cant guess you need it diagnosed 100% .....

martins91 · Nov 11th, 2019, 20:35

I have question about ecu.
Is it hermetically sealed? Or does it have some kind of ventilation?

AlreadyOccupied · Nov 13th, 2019, 19:16

Have you tried changing the magnetic ring? I had the issue which had corrupt signal due to this magnetic ring

Nov 3rd, 2019, 20:19	#14
Bloders2 Senior Member Last Online: May 25th, 2021 20:44 Join Date: Apr 2016 Location: Ruabon	the sensor picks up on the part of the flywheel fixed to the crank, not the drive plate side. so I would not expect the flywheel to damage the sensor, though, I appreciate it can on some vehicles.

Nov 11th, 2019, 20:35	#19
martins91 Member Last Online: Nov 23rd, 2019 16:04 Join Date: Mar 2016 Location: liepaja	I have question about ecu. Is it hermetically sealed? Or does it have some kind of ventilation?

Nov 13th, 2019, 19:16	#20
AlreadyOccupied New Member Last Online: Dec 12th, 2022 07:35 Join Date: Jun 2019 Location: Võru	Have you tried changing the magnetic ring? I had the issue which had corrupt signal due to this magnetic ring

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