This topic contains 1 reply, has 2 voices, and was last updated by 
Richard Kirshy 12 months ago.
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Topic
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Hi guys,
I need some help finding the answer regarding my 2011 Mini Cooper S R56 engine codes.
This are the following codes that somehow I believe are connected:
2C3E – Quantity control valve activation – circuit open/ short to ground
2D0C – Catalytic converter upstream oxygen sensor heating activation: circuit short to ground
2D10 – Catalytic converter downstream oxygen sensor heating activation: circuit short to ground
3400 – Engine oil pressure control valve, activation: circuit short to ground
348F – Map thermostat activation: circuit short to ground
37DE – Crankcase ventilation heating,activation: open circuit
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Replies
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I would take the easiest error short to ground and start diagnosing that.
You could also inspect for harness contact wear points.
A wiring diagram of your specific vehicle will be very helpful.
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