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Home >> BMW >> 2007 >> 335i 2D Convertible, Standard >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P0010 - P14C6 (N54) >> BMW MSD80 >> DTC P0057, BMW Hex Code 0x2C9F, BMW Code 11423: HO2S Heater Control Circuit Low (Bank 2 Sensor 2) (MIN) >> Repair procedures (plant/service)

Repair procedures (plant/service)

  1. Visual inspection of wiring, DME plug and O2 sensor for damage
  2. Inspect wiring
  3. Check plug-in connections DME <=> Wiring harness <=> downstream (post-cat) O2 sensor for Bank 2 precatalyst
  4. Replace O2 sensor
  5. Replace DME
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