BMW X6 40d DPF EGR Removal
Fault Codes:
452A Info - Particulate-Filter System
40D4 Exhaust-Gas Recirculation Actuator, Position Control
40A4 Exhaust-Gas Recirculation Controller, Position, Long Term Drift
40B4 Exhaust-Gas Recirculation Controller, Position, Short Term Drift
Symptoms:
Limp Mode / Safe Mode (Low Power)
Warning Lights:
Check Engine Light - On
DPF Warning Light - On
Solution:
DPF Removed and Software Re-Engineered to exclude DPF & EGR function from the Engine Control Unit (ECU). No more warning lights and original power restored.