Do you have to flash your ECM when replacing it?

This step is required on all Mercedes, both cars and trucks. Whenever a late model Mercedes Benz ecm is replaced with a new or rebuilt unit the computer will have to be flash programmed with VIN specifications or the vehicle will not start. The service we offer eliminates expensive dealership prices and streamlines the ecm installation process.

Is the VIN number in the ECM for the vehicle?

I took it to a Dodge dealership and when they tested it, it wasn’t showing that the VIN was programmed into the ECM. I called back to Solo and they told me the it had been flashed and if the VIN wasn’t in it, it wouldn’t even start. Is that true? My car has 161600 miles. My car has an automatic transmission.

Can you enter a VIN when reflashing a PCM?

Even when you can enter any VIN you want when reflashing. Just go direct to the refurbisher of the new unit and you are covered. I will never forget this situation as long as I live…I promise

Where is the engine control module ECM located?

The Engine Control Module(ECM), also known as the ECU or powertrain control module, is located underneath the car’s dashboard, behind the glove compartment. Its function is to read several sensors from various systems and convert the readings to control the fuel injection system, idle speed control system and ignition timing.

Even when you can enter any VIN you want when reflashing. Just go direct to the refurbisher of the new unit and you are covered. I will never forget this situation as long as I live…I promise

Where can I get a rebuilt PCM for my car?

There are companies that advertise that if you send them your problematic PCM that they will rebuild , test & program it for your vehicle . When you get it back it’s a plug & play installation . Their prices are are quite a bit less expensive than going through a dealer .

How to program Vin after ECU swap?

How to program VIN after ECU swap. – YouTube If playback doesn’t begin shortly, try restarting your device. An error occurred. Please try again later. (Playback ID: PBkxJzm7WEDyFfwW) Videos you watch may be added to the TV’s watch history and influence TV recommendations.

What to do if your Mercedes Benz ECM has failed?

If you own a Mercedes Benz and your engine control unit has failed, we can save you a lot of valuable time and money. We program all of our ecm’s on site, we diagnose, rebuild and troubleshoot all internal circuit malfunctions until all OBD trouble codes have been identified and safely removed.

What causes an intake back fire in an engine?

This will help locate the system that is having a problem and needs repair. An intake back-fire explosion can be caused by the fuel air mixture being to lean when the engine is demanding power. Every internal combustion engine runs on a mixture of 14 to 1 which is fourteen parts air to one part fuel.

How does alternate fire camshafts help with Crankshaft fatigue?

In an effort to reduce crankshaft fatigue on the front of the crankshaft, alternate fire camshafts are employed. By changing the firing order of the engine (from 1-2-7-8-4-5-6-3 stock to 1-5-6-3-4-2-7-8), the hard hit at the front of the crankshaft is eliminated and the overall load is more evenly distributed across the crankshaft.

Can a bad ECM cause a car not to start?

4. Car Not Starting. A bad ECM may lead to a vehicle that won’t or is difficult to start. If the ECM fails completely, it will leave the vehicle without engine management control, and will not start or run as a result.

What are the signs of a failing ECM?

Common signs of a failing PCM/ECM/ECU include the Check Engine Light coming on, engine performance issues, and the car not starting. 1. Check Engine Light Turns On 2. Engine Stalling or Misfiring 3. Engine Performance Issues 4. Car Not Starting

What happens if the engine control module fails?

If the ECM fails completely, it will leave the vehicle without engine management control, and will not start or run as a result. The engine may still crank, but it will not be able to start without the vital inputs from the computer.

Can a bad ECM cause a stick shift?

The ECM doesn’t control the transmission on a stick shift, so if you’re having problems with your five-speed, it’s the transmission. If you’ve done numerous repairs on the transmission and replaced your automatic transmission fluid and you’re still having problems, the ECM could be at the root of your problems.