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2024 MINI COOPER SE
Electric•FWD•AUTOMATIC•ev
2 active safety recalls on this vehicle — view recalls
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Repairs0Labor314Torque4618Fluid5DTC1878Battery1Maintenance0Recalls2
CC-ID-493high severityPowertrain

AdBlue Reserve Critical

on 2024 Mini Cooper SE Electric · FWD

What this code means

The DEF (AdBlue) level is critically low with limited range before restrictions apply. Raised by the SCR emissions control system on diesel vehicles.

Symptoms

  • Critical AdBlue warning displayed
  • No-restart countdown shown
  • Reduced range warning

Common causes

  • AdBlue tank nearly empty
  • Ignored earlier low-level warning
  • Faulty AdBlue level sensor
  • AdBlue pump delivery fault

Diagnostic steps

  1. Refill AdBlue immediately
  2. Verify level sensor operation
  3. Check AdBlue pump delivery
  4. Clear fault after refill
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Other Powertrain codes on this vehicle

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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