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Home >> BMW >> 2006 >> Z4 2D Convertible, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Codes With Diagnostics (N52) >> MSV70 Engine Operating System DTCS >> DTC P1075, BMW Hex Code 0x2A41, BMW Code 10817: VVT-Overload Protection (Bank 1) (MAX) >> Possible Fault Causes
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Possible Fault Causes

  1. Loose reluctor on VVT sensor.
  2. VVT servo motor defective (intermittent short circuit in motor winding makes its ohmage too low)
  3. Short circuit in wiring harness (wire between VVT servo motor and DME)
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