What is DME control module?

Digital Motor Electronics (DME) is a microprocessor based system that controls the ignition, fuel injection, oxygen sensor, and numerous ancillary functions of an automobile.

What is BMW control module?

The ignition control module, also referred to as the electronic spark control module, controls the engine’s timing in order to properly start the car initially, but also to keep the car running optimally, as it compiles information from various sensors to adjust the engine timing according to the car’s needs and …

What is DME BMW E46?

BMW E46 vehicles (1999-2005 3-Series) are equipped with digital engine management systems (called Digital Motor Electronics or DME) developed by Siemens. The engine control module (ECM) in these systems is programmed with software for the control of fuel injection, ignition and other functions.

Can a ECM be repaired?

The first, and easiest, way to repair an ECM is if there’s a problem with the power supply. Oftentimes, these can be repaired by a skilled mechanic or electrician, by rectifying any shorts or bad connections. However, most ECM problems are a result of a bug in the software itself.

Is it worth replacing ECM?

Ultimately, it doesn’t matter to your car whether or not you repair or replace your existing ECM, all that matters is that it works.

How much does it cost to fix an engine control module?

The cost for the new ECM will typically be around $800, with labor around $100, bringing the average total expense for an ECM replacement to approximately $900 before taxes and fees. This can increase depending on the shop you go to or the type of car you, running as high as $2,000.

How much does it cost to fix ECM?

How much does it cost to replace ECM?

between $800 and $1,500
ECM Replacement Cost If you have a professional replace your car’s ECM, you can usually expect to pay somewhere between $800 and $1,500 to get the job done. Of course, the exact cost will depend on various factors, such as the year, make, and model of your vehicle.

How much does it cost to replace the engine control module?