Rob Smith 1980

hello everybody I have an A-Class A200 2013 I'm getting a problem can anyone help please the problem is when puling of fast the car gos into limp if I turn off the ignition it resets if I turn off the traction control the car is fine and you can pull off fast iv had the car checked on a snapon machine and it sed delivered drive torque has a malfunction the signal comparison is faulty can anybody help please I would really appreciate it
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