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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non-turbo) / Drivetrain / Exhaust Modifications > E92 Acceleration lags, OBD2 code P0030



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      02-23-2013, 09:05 PM   #1
KG1639
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Cool E92 Acceleration lags, OBD2 code P0030

Hello,

I have an 07 328xi 6 speed. I recently got in an accident where I rear-ended someone going about 20MPH. The point of impact was my front-right, and it was supposedly all body work, with no mechanical work needed. Or so everyone thought...

As soon as I picked up my car, my Service Engine light came on, and about 15 minutes later, after letting the car idle for about 15-20 minutes, I got the Coolant/radiator symbol and my car wouldn't move, as well as my oil temperature gauge reading much higher than normal. So I turned it off and let it sit until the engine cooled off, then drove it home (took about 15 minutes) and everything was fine (Service light still on). I drove it again today, and the Service light is still on, but the oil gauge/engine temperature never got higher than normal.

I also noticed that I haven't seen the engine fan come on, even when the engine is all warmed up.

Shifting, when I drop the clutch and give it gas, it lags for a second then accelerates, which is really annoying and clearly an issue.

Code is P0030 - Heater control circuit, bank 1 sensor 1

Thanks for your time, and hopefully someone has some insight

Kurt
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      02-23-2013, 11:46 PM   #2
Rotorocious
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Take it back and let insurance deal with it
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      02-24-2013, 04:22 PM   #3
KG1639
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That's the plan. Just found the acceleration lag a bit odd.
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bank 1, heater control circuit, p0030, radiator fan, sensor 1


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