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Home >> BMW >> 2007 >> Z4 2D Convertible, Automatic >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P0010 - DTC P1198 (N51, N52) >> BMW MSV80 >> DTC P1062, BMW Hex Code 0x2A44, BMW Code 10820: VVT-Limp Home Request Full Stroke Position Not Reached (Bank 1) (SIG) >> Monitoring criteria

Monitoring criteria

  1. VVT must be in emergency operation mode (meaning that no VVT sensor signal is present) and unit travels to upper travel limit at 30% pulse-duty factor for VVT motor.
  2. The mass induction airflow is employed as an index to determine whether the maximum VVT stroke has been reached.
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