Bmw 2ddd00 [new] Jun 2026

Thanks in advance for any input.

BMW 2DDD00 – Electric coolant pump: speed deviation / power supply interrupted bmw 2ddd00

The BMW fault code typically indicates "Air system, air to EGR exhaust mass flow plausibility: Measured air mass too high". This means the engine's computer (DDE) detects more fresh air entering the engine than it expects, often because the Exhaust Gas Recirculation (EGR) system is not properly diluting the intake with exhaust gases. Common Causes & Fixes Thanks in advance for any input