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Old 12-09-2019, 09:07 PM
herman68 herman68 is offline
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Location: Hobart Tasmania
 
Join Date: Nov 2018
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Mein Auto: BMW X5 E53 2001 4.4i
Check engine light error code

Hi there!! That beast keeps me on my toes!! X5 E53 4.4i 2001. I ve got a "Check engine light" and 3 codes: 1. LCM , control of Q11/Q12 HVA
2.INSTR (Instrument Cluster) Electronic brake-force distribution (EBV)
3. IHKA (Integrated automatic heating/Aircon) , AUC sensor.
The engine does not run really well, it runs but not really round.
No idea what #1 is. I am pretty sure #2 or 3 has nothing to do with the engine performance. I also have occasionally a "brief power interruption". The light is off when I start the Beemer but after 100 meters driving it comes on and stays on. Changed the spark plugs yesterday (issue was already there before I changed them) and cylinder 4 and 8 was oily in the spark plug holes. Would a damaged ignition coil throw an error code??

Sorry for the looooooong post!!!!
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