Ошибка 2в63 бмв

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Hello guys, 

A big problem struck me. After I swaped the 320si N45B20 engine with 320i N46B20, the transplant was successful, but there were three minor problems that made the engine not work properly and go into MIL mode. I checked every sensor and acutator, and any cable to them, but the situation is the same.I have no strength, please help!

2B62 CDKPH — Camshaft position Inlet

2B63 CDKPH2 — Camshaft position exhaust

2B66 CDKPHM — master camshaft encoder

2F9E CDK TOWNS — Thermal oil level sensor

I also attach a diagnostic file from INPA- Ediabas.

Thanks in advance!

The solution:

Quote:Hey guys, good news problem is solved. Errors 2B62,2B63,2B66 occur due to incorrect timing. Crankshaft position takes priority / comparability by the ECU, so it does not appear as error.Here’s a list of possible reasons for these errors: 
(I have reached this point in my struggle with them if I have missed something please note)

1. Bad timing:
    1.A Incorrect Crankshaft & Camshafts / Camshaft & Camshaft-Plates synchronization — caused by incompetence;
    1.B The tensioner has already exhausted its resource and does not have the necessary stretch of the chain which leads to jump and decentralization of the timing;
2. Worn camshafts;
3. Damaged sensors; /check first this/

The errors 2A83 & 2A88, in my inattention’m confused the connectors, then I swapped and everything is fine. For finalizing the project, I only had to fix the VIN in ECU from old to new  engine. I would like to thank jojo1212 very warmly for help!

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(01-30-2019, 03:35 AM)jojo1212 Wrote: N45B20 and N46B20 arent the same
n45 is without vanos
did you replace wiring and ecu also ??

Of course I changed them. Even the key and the immobilizer I changed. Everything works perfectly except the engine.

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(01-31-2019, 01:06 AM)jojo1212 Wrote: then i would check timing
cam sprockets
chain
giving that the sensors are ok and wiring is ok also

Tomorrow I will check and write.

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I timing the chain correctly, but now come another errors.

2A83 CDKENWS — Camshaft Control — Inlet

2A88 CDKANWS — Camshaft Control Outlet

I have adapted vanos, they continue to appear.

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Posts: 
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Threads: 
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Joined: Mar 2018

Hey guys, good news problem is solved. Errors 2B62,2B63,2B66 occur due to incorrect timing. Crankshaft position takes priority / comparability by the ECU, so it does not appear as error.Here’s a list of possible reasons for these errors: 
(I have reached this point in my struggle with them if I have missed something please note)

1. Bad timing:
    1.A Incorrect Crankshaft & Camshafts / Camshaft & Camshaft-Plates synchronization — caused by incompetence;
    1.B The tensioner has already exhausted its resource and does not have the necessary stretch of the chain which leads to jump and decentralization of the timing;
2. Worn camshafts;
3. Damaged sensors; /check first this/

The errors 2A83 & 2A88, in my inattention’m confused the connectors, then I swapped and everything is fine. For finalizing the project, I only had to fix the VIN in ECU from old to new  engine. I would like to thank jojo1212 very warmly for help!

Posts: 
1,006 
Threads: 
56

Joined: Dec 2011