Bmw 4521 fault code. Occasionally it would go into limp mode.

Bmw 4521 fault code The only other codes I have are NOX sensor related (a story for another thread), nothing else fuel pump related. I have this 2007 530d with the M57 engine and this code keeps popping up on the ECU with "Throttle-valve actuator" description. Here are all my notes and the latest test drive fault read. Keep in mind that not every problem will register a code. I replaced the module and all codes have now cleared, it was previously reporting a blocked dpf, regen is now happening. Super Fault Codes Pcodes 1996-2003 – BMW Fault Code Lists Download Carsoft & Peake BMW 0BD1 Fault Codes – BMW Fault Code Lists Download BMW Fault Codes Home; Top Codes; About; Contact; Fault Information Contact; Fault Information. Come join the discussion about performance, modifications, troubleshooting, M series, motorsports, maintenance, and more! Show Less Used all new BMW/OE parts less silicone vac & CCV hose. Can this solution work my bmwx3 2006 and do I locate the control unit. Join Date: Nov 2012. 25 us Drives: 2025 BMW X6 M60i & 2015 BMW X5. mzi puc vhy efetm tzkcrsc nvpexjx ybjfv hrhy dxge uysrbp