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BMW
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2013
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135is 2D Convertible, Standard Trans
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Repair and Diagnosis
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Engine Performance
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System
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Self Diagnosis - N55 - Diagnostic Trouble Codes - DTC P0234 (BMW DTC 120208) Through DTC P10F6 (BMW DTC 135B12)
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DTC P1030; BMW DTC 135604: Valvetronic system: control deviation too great
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Fault description
Fault description
The diagnostic function monitors the Valvetronic system's control precision.