LEMON Manuals
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BMW
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2016
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M4 Base, 2D Convertible, Standard Trans
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Self Diagnosis - Diagnostic Trouble Codes (S55)
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Fault Code Tests
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DTC P2197: BMW DTC 128201; DME -- O2 Sensor Signal Biased/Stuck Lean (Bank 2 Sensor 1)
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Service instruction
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Service instruction
Do not allow plug connection to come into contact with cleaning agents or solvents, since the oxygen sensor can be destroyed as a result.