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CC-ID-339moderate severityChassis

Dynamic Cruise Control Deactivated, Excessive Braking

on 2024 Mini Cooper SE Electric · FWD

What this code means

Dynamic cruise control has been disabled due to excessive braking demand beyond system capability. Raised by the cruise control module via the instrument cluster.

Symptoms

  • Cruise control disengages
  • DCC deactivated warning
  • Driver must brake manually

Common causes

  • Braking demand exceeds system limits
  • Rapid closing on lead vehicle
  • Brake system temperature high
  • Radar sensor detection limits

Diagnostic steps

  1. Re-engage cruise after conditions normalise
  2. Scan cruise control module for faults
  3. Check radar sensor operation
  4. Verify brake system function

Other Chassis codes on this vehicle

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