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Self Diagnosis - Diagnostic Trouble Codes (N20 & N26)
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Fault Code Tests
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DTC P0031: BMW DTC 12B102; DME -- Ho2S Heater Control Circuit Low (Bank 1 Sensor 1)
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Notes
DTC P0031: BMW DTC 12B102; DME -- Ho2S Heater Control Circuit Low (Bank 1 Sensor 1): Notes
Information saved in:
DME
Fault code:
12B102 - P0031