2a87 335

alighannad

New Member
Jun 28, 2021
5
0
0
hello everyone
i have a 09 335 e93
i have vanos exhaust mechanism issue
error codes :
2a87
3100
I replaced

1/Bearing Ledge Exhaust
2/Bearing Ledge Intake
3/Camshaft position sensors
4/Solenoid valves
5/cam gear
6/ Impulse sending wheel
7/ checked timing many times

still getting code :

003100:
boost pressure control deactivation
2a87:
exhaust vanos, Mechanism

just when engine oil is hot at +5000rpm i have problem
when engine is cold is ok
 

colo_evo

Corporal
Jun 6, 2017
159
111
0
Ride
E90 335i MT
Are you able to log the vehicle when the error happens? It would be useful to see whether the signal drops out or if the cams truly aren't following target.
 

alighannad

New Member
Jun 28, 2021
5
0
0

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