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Home >> BMW >> 2011 >> 528i >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P0010 - DTC P1198 (N51, N52) >> BMW MSV80 >> DTC P0037, BMW Hex Code 0x2C9E, BMW Code 11422: HO2S Heater Control Circuit Low (Bank 1 Sensor 2) (MIN) >> Repair procedures (plant/service)

Repair procedures (plant/service)

  1. Visual inspection of wires, DME plug and O2 sensor for damage
  2. Check wires
  3. Check plug-in connections DME <=> Wiring harness <=> Downstream O2 sensor behind catalyst for Bank 1
  4. Replace O2 sensor
  5. Replace DME
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