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BMW
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2007
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760Li
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Diagnostic Trouble Codes - DTC P1230 - DTC U1135 (N62, N73)
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Me9.2.2 Engine Operating System DTCS
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DTC P2231, BMW Hex Code 0x2C37, BMW Code 11319: O2 Sensor Signal Circuit Shorted to Heater Circuit (Bank 1 Sensor 1) (SIG)
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BMW Fault Code Description VS-Text
BMW Fault Code Description VS-Text
Oxygen sensor before catalytic converter, heater coupling