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Thread: TCU Programming
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Old 03-01-2013, 03:47 PM   #3
Jim Murphy
Registered User
Join Date: Mar 2009
Location: Atlanta (Dunwoody), GA
Posts: 461
My Ride: 2006 E46 330Ci ZHP
Trying to learn more about this issue, I first pressed the DSC button to turn it off (just the triangle light) and made a hard run. Transmission light came on and it went into the partial limp mode which I cleared. Next, I pressed the DSC button and held it down until both the triangle and brake lights came on. I again made a hard run and the transmission light came back on with the resulting partial limp mode - I cleared this.
I am told that there is a traction control module in the engine bay that I can disconnect and still drive the car. Will this do anything more than what I have already done?

Any help will be much appreciated.

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