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Home >> BMW >> 2010 >> 323i Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Self Diagnosis - Diagnostic Trouble Codes - DTC P1214 - DTC U1168 (N51, N52) >> BMW MSV80 >> DTC P1634, BMW Hex Code 0x2CFC, BMW Code 11516: Throttle Valve Adaptation Spring Test Failed (Bank 1) (MAX) >> Repair procedures (plant/service)

Repair procedures (plant/service)

  1. Check engine-management fuses (5-fuse holder in E-Box)
  2. Perform electrical check on wiring to throttle valve sensors and throttle valve motor
  3. Visual inspection of plug-in terminals (at components, wiring harness and DME)
  4. Replace component
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