2b4c bmw ION Current Control Module internal bank 1 - driving me INSANE
This code is driving me crazy. Has anyone had this problem before? I thought it would work if I changed out the sensor that is on my intake but apparently that isn't the fix. It gives me a half engine code doesn't run at full power. Any help would be greatly appreciated. There isn't much about this topic online.
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2007 e90 335i: Single Turbo 700whp (Sold)
2009 e82 135i: Jb4 Only (Sold)
2010 e92 M3: Macht Schnell Intake, AA Pulley, IPE F1 Full Exhaust, 100% e85, RK Tunes Custom Tune (400whp)
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