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      12-29-2012, 03:49 PM   #1
geared
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Drives: 90' s54 325i ; 93' carrera 2
Join Date: Apr 2012
Location: palm beach gardens, fl

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2008 Corvette z-06  [0.00]
2015 BMW m3  [10.00]
Fans coming on at cold startup, suddenly?

what could cause the fans to start coming on all the time now, even at cold startup?

couple things I have done around the time this started:
  • Aa intercooler install
  • disconnected battery
  • update to ISO-C for n55 (Map5 is what i run)
  • had my stock intake in,,,put in bms after oiling - let it sit for a few days, and did not over oil (this is seemingly when the fan situation started)
  • cleaned MAF with maf airflow sensor cleaner (does this have anything to do with fans?)
  • put in a little e85 (~e40, and I have done it before)
  • disabled auto clear since AA install so I can see if I am throwing any codes.....

  • AND - had a fight with the thin plastic "cover" that sits below our engine cover and essentially covers the engine. How is this p.o.s. PROPERLY removed so I can see if I disconnected something??? Do you need to remove the tower brace?

Anyone know what 3BCC code is?

Max Cool is not on.

Please help me!!!!

JB
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