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Home >> BMW >> 2007 >> Z4 2D Convertible, Automatic >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P1214 - DTC U1168 (N51, N52) >> BMW MSV80 >> DTC P1694, BMW Hex Code 0x2CFB, BMW Code 11515: Throttle Valve Actuator Start Test Spring Test and Limp-Home Position Failed (SIG) >> Repair procedures (plant/service)

Repair procedures (plant/service)

  1. Check engine-management fuses (5-fuse holder in EBOX)
  2. Check: The sum of throttle valve voltages must equal 5 V
  3. Perform electrical check on wiring to throttle valve sensors and throttle valve motor
  4. Visual inspection of plug-in contacts (at component, wiring harness and DME)
  5. Replace component
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