ECU Fault code 2F9E. Big deal?

jeremydgreat · 05-03-2010, 10:28 AM

Just wondering if you guys have seen this before. Should I be worried or not?

If it's an issue with my oil sensor, I wonder how the car will warn me if I'm low on oil or running too hot at the track?

Thanks!
~ Jeremy

m_thompson · 05-03-2010, 11:43 AM

My 128i was missing the ground wire for the oil sensor. Maybe you could check the SIB to see if it applies to your 135i?

jeremydgreat · 05-03-2010, 08:46 PM

Think I'll still get warnings about low oil and/or hot oil?

05-03-2010, 10:28 AM	#1
jeremydgreat Captain 76 Rep 676 Posts Drives: 2009 135i Join Date: Apr 2008 Location: San Diego, CA (Carlsbad to be exact) iTrader: (1)	ECU Fault code 2F9E. Big deal? Just wondering if you guys have seen this before. Should I be worried or not? If it's an issue with my oil sensor, I wonder how the car will warn me if I'm low on oil or running too hot at the track? Thanks! ~ Jeremy
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05-03-2010, 11:43 AM	#2
m_thompson Major 133 Rep 1,416 Posts Drives: M-Sport 128i, 328xi, 3.0CS Join Date: Jun 2008 Location: New England, USA iTrader: (0) Garage List 2009 128i [0.00] 1972 3.0CS [10.00]	My 128i was missing the ground wire for the oil sensor. Maybe you could check the SIB to see if it applies to your 135i? __________________ '09 128i - Black Sapphire Metallic\Coral Red\Glacier Silver\N51 DISA\6MT\Navigation\Premium\M-Sport\Heated seats\Xenon\Headlights\iPod\Smartphone\Euro Delivery
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05-03-2010, 08:46 PM	#3
jeremydgreat Captain 76 Rep 676 Posts Drives: 2009 135i Join Date: Apr 2008 Location: San Diego, CA (Carlsbad to be exact) iTrader: (1)	Think I'll still get warnings about low oil and/or hot oil?
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