[RONJ]

Hi All,

Here is the problem I have, check Engine light came on Thursday Morning on my way to work, and then pulled park on the side to restart the car. check engine light then gone.

Thursday afternoon, on my way back home, Check Engine Light Came on Again, I then checked with BC buttom - code CC-ID29
Check with OBD2 Scan Tool - Code P1030
then restart the car, light went away

it seems happen after 10 or 15 mins driving the vehicle. the light will turn on.
then become a limp mode :/
and I also notice that for the past two days, my car wasted more fuel. I am getting 28 mpg on highway, for the past two day, i am getting 19 to 21 mpeg on highway.

Greatly appreciate if if anyone can help out

Thanks

I checked to see if i have a leak - NO
Check the Tires Presssuer - Good

My car is 2008 328i, this issue definitely not the HPFP failure as 335I owner

[RONJ]

Where is the love from member?

[Glim]

Trouble Code: P1030


Valvetronic (VVT) Actuator Monitoring Position Control, Control Deviation (Bank 1)

Possible Causes:



Low battery charge
Open motor control circuit
Motor shorted to ground
Loose sensor or it is operating at the limit

[fhenix]

DID YOU EVER Resolved this RONJ??

[nelnelxd]

i think i am having same problem. What did you end up doing?

[Huku]

In my case CC ID-29 was damaged Valvetronic motor part №11377548387