Understanding and addressing car fault codes in a timely manner can play a pivotal role in ensuring the health and longevity of your vehicle. Dismissing a fault code like P04E5, specific to BMW vehicles, can subject your car to a host of chronic issues. That is why professional diagnostics by certified and experienced technicians like ours is paramount in such situations.

Understanding Fault Code P04E5

Fault code P04E5 refers to the EGR Temperature Sensor ‘D’ Circuit. If your BMW vehicle is showing this fault code, it denotes an issue in the Exhaust Gas Recirculation (EGR) system. The EGR system plays a crucial role in car emissions control by recirculating some of the exhaust gases back into the engine, reducing the formation of NOx. Ignoring this fault code could lead to decreased efficiency and performance of your car.

Symptoms of Fault Code P04E5

If your BMW is showing the P04E5 fault code, it’s essential to recognize the associated symptoms. Typical symptoms include decreased fuel efficiency, lousy engine performance, stalling or rough idling of the vehicle, and even potential under-performing acceleration. If you notice these symptoms, it’s high time to get a professional diagnostic at our company.

Common Causes

The emergence of the P04E5 fault code can be traced back to several causes like a faulty EGR temperature sensor, clogged EGR valve, or even problems in the EGR system wiring. However, it’s essential to have this diagnosed by professionals because inaccurate self-diagnosis could exacerbate the problem.

Why Choose Our Company

At Motorsport Werk, we pride ourselves in our advanced diagnostic tools and global guidance through MS Teams along with in-person assistance available across Germany and the Netherlands. Our team of trained technicians uses up-to-date methods and equipment to provide accurate assessment and solution. Trust us, with us, your car is in the best hands.

Get in Touch

Don’t wait for the issue to escalate, book an appointment with us today. Click on the button below to be redirected to our contact page. Remember, prompt and professional assistance is just a click away!



Our services extend beyond diagnostics and repair. Stay abreast with the world of cars, fault codes and their solutions by turning into our blog regularly. Let us assist you in decoding the language of your car.



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