Disconnect the battery, keep it disconnected for five to 20 minutes, reconnect the battery.
To reset the ECM (Engine Control Module) on a Freightliner Columbia, you can start by disconnecting the negative battery cable and leaving it disconnected for about 15 minutes. This will allow the ECM to reset. After reconnecting the cable, turn the ignition to the "ON" position without starting the engine for a few seconds, and then start the vehicle. This process clears any temporary codes and resets the system.
Attached to the brake pedal.
If you're not the original owner, it's possible that the ECM was replaced at some point.
Need to know WHICH Mercedes engine, as there've been a couple. On an M2, you probably have either the 6.4 or the 7.2 engine.
The best way is to identify the cause of the faults, and fix them. If you need to reset the ECM, disconnect the positive from the battery, let it sit for at least five minutes, then reconnect the battery.
The fault code BH 164 in a Freightliner Business Class M2 truck typically indicates an issue related to the vehicle's engine control module (ECM) or a problem with the exhaust system, such as a malfunction in the diesel particulate filter (DPF) or aftertreatment system. This code may suggest that the ECM has detected a condition that could affect the vehicle's emissions performance. It's important to diagnose the specific issue with a diagnostic tool to ensure proper repairs are made. Always consult the vehicle's service manual or a qualified technician for accurate troubleshooting.
You can reset the ecm with a scan tool or by unhooking the battery.
Assuming you're referring to the speed governor, it's programmed into the motor's ECM.
To reset the ECM remove the battery cable (s) for a few minutes. Replace cable. ECM has been reset.
Just unhook the battery cables for 5 mins, That will reset the ECM
Need to know the transmission model in order to answer this.
There isn't a fuse.. it all goes through the engine ECM.