Struggling to resolve an E90 335i In limp mode!!! (see below)

F9SHK · 05-20-2017, 01:03 PM

Driving home and suddenly my Car went into limp mode, DSC faults came up also and the car was really rough on Idle (see video).

I pulled up the following codes,

2CEC: Throttle valve controller Jams briefly
2CED: Throttle valve controller Jame permanently
2CEF: Throttle valve activation
2D09: Throttle supply not correct
3100: charging pressure control switch off (I think this may be separate)

Other notable symptoms,

Engine surging
Slight Oil dripping from the exhaust
Oil in the engine bay (This started prior to the fault)

My initial thoughts were to take off the throttle body and clean it and try to trace the oil leak which I feel maybe a cracked pipe.

does this sound like a good place to start and has anyone had a similar problem?

Jake

Car E90 335i N54 2007, 80,000miles

Video:

zooch7 · 05-20-2017, 01:50 PM

I had a similar issue with mine. I removed it and wiped down really good. Havent seen any issues since .

F9SHK · 05-20-2017, 01:58 PM

Quote:

Originally Posted by zooch7

I had a similar issue with mine. I removed it and wiped down really good. Havent seen any issues since .

The N54 only has one throttle body right?

Jake

05-20-2017, 01:03 PM	#1
F9SHK New Member 3 Rep 6 Posts Drives: 335I E90 Join Date: May 2017 Location: UK iTrader: (0)	Struggling to resolve an E90 335i In limp mode!!! (see below) Driving home and suddenly my Car went into limp mode, DSC faults came up also and the car was really rough on Idle (see video). I pulled up the following codes, 2CEC: Throttle valve controller Jams briefly 2CED: Throttle valve controller Jame permanently 2CEF: Throttle valve activation 2D09: Throttle supply not correct 3100: charging pressure control switch off (I think this may be separate) Other notable symptoms, Engine surging Slight Oil dripping from the exhaust Oil in the engine bay (This started prior to the fault) My initial thoughts were to take off the throttle body and clean it and try to trace the oil leak which I feel maybe a cracked pipe. does this sound like a good place to start and has anyone had a similar problem? Jake Car E90 335i N54 2007, 80,000miles Video:
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05-20-2017, 01:50 PM	#2
zooch7 Private First Class 22 Rep 100 Posts Drives: 08 335i Join Date: Jun 2016 Location: Eugene, OR iTrader: (0)	I had a similar issue with mine. I removed it and wiped down really good. Havent seen any issues since .
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