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2021 BMW I3
Range Extender•RWD•AUTOMATIC•hybrid
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Repairs0Labor318Torque3717Fluid6DTC2228Battery1Maintenance0Recalls0
CC-ID-70moderate severityChassis

Servotronic Failed

on 2021 BMW i3 Range Extender · RWD

What this code means

The Servotronic speed-sensitive power steering assist has failed. This message is raised by the power steering control system.

Symptoms

  • Heavier steering effort
  • Inconsistent steering assist
  • Warning message displayed

Common causes

  • Servotronic valve/solenoid fault
  • Power steering control module error
  • Wiring or connector fault
  • Speed signal fault

Diagnostic steps

  1. Read power steering fault codes
  2. Check Servotronic valve operation
  3. Inspect wiring and connectors
  4. Verify vehicle speed signal
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