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2021 BMW I3
Range Extender•RWD•AUTOMATIC•hybrid
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Repairs0Labor318Torque3717Fluid6DTC2228Battery1Maintenance0Recalls0
CC-ID-337moderate severityChassis

Dynamic Cruise Control Failure

on 2021 BMW i3 Range Extender · RWD

What this code means

The dynamic cruise control system has detected a fault and is unavailable. Raised by the cruise control module via the instrument cluster.

Symptoms

  • Cruise control unavailable
  • DCC warning indicator
  • Cannot set or resume cruise

Common causes

  • Radar/sensor fault
  • Wheel speed sensor error
  • DSC system fault affecting DCC
  • Cruise control module malfunction

Diagnostic steps

  1. Scan cruise control module for faults
  2. Check radar sensor operation and alignment
  3. Verify wheel speed sensor signals
  4. Inspect DSC system for related faults
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