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320i Automatic Trans
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Self Diagnosis - Diagnostic Trouble Codes (N20 & N26)
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Fault Code Tests
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DTC P2270: BMW DTC 12A102; DME -- O2 Sensor Signal Biased/Stuck Lean (Bank 1 Sensor 2)
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Notes
DTC P2270: BMW DTC 12A102; DME -- O2 Sensor Signal Biased/Stuck Lean (Bank 1 Sensor 2): Notes
Information saved in:
DME
Fault code:
12A102 - P2270