Girlfriend has recently had a warning light come up on the dashboard of a 19 BMW 116d. BMW Fault Codes (DTCs) Below is a comprehensive listing of BMW DTCs and the corresponding SAE P-codes. 4747 Views 5 Replies 3 Participants Last post by Max0101, Jump to Latest. F20 is probably OK if you can read Fault Codes saved in the DSC Module. The user needs to use other equipment or software for diagnostics. 1) Perform electrical check on sensor wire and power-supply wires. Hey everyone I recently plugged in my obd2 for trouble fault codes and 804397 popped up and i searched it up and it says that the AUC sensor short circuit to ground. S0398 Power management, battery condition. 3,line from CAS,eletrical circuit short to ground. This means that you have correctly configured your COM Port and device drivers.Bmw fault code 2bba00. You should see that the “USB Serial Port (COM())” is available. To do this, is you need to unplug the USB device and then plug it again into the same USB port where you’ve previously plugged in the USB device of the K+DCAN cable.ħ. Then next you need to check if the Com Port has been configured properly. Make sure to set the “Latency Timer (msec)” to 1.Ħ. You can edit the COM Port number between COM1 to COM30 or you can use the existing COM Port number set up on your device.ĥ.

In the Advanced section, the COM Port number is specified, for example, Port=Com1. Navigate to the Properties section, then go to Port Settings, and go to the Advanced section.Ĥ. Expand the Ports section (COM & LPT) and find the USB Serial Port (COM) and right-click.ģ. Go to the Device Manager of your computer.Ģ.

If you are looking for a K+DCAN cable, you can buy one on Amazon:Īfter driver installation, the next process is to make sure that the COM port settings in the Device Manager are properly configured. When choosing a K+DCAN cable, make sure that it has these qualifies listed on its product description. It comes with a switch that you can flip left to read older BMW models (1998-2007) that use the K-Line interface and flip right to read the newlywed BMW models (2007-2018) that use the DCAN interface. The K+DCAN cable functions as a USB interface that is equipped with the FTDI 232RL/232RLRQ chip used for coding and complete diagnostics. Windows laptop computer Buy the Correct K+DCAN Cable To get started, you need to have the following:ģ. In this post, we will show you a guide on how to configure the K+DCAN cable for BMW coding properly. The K+DCAN cable serves as an adapter that will connect to the vehicle’s OBD2 port and to a computer with the coding software. The K+DCAN cable is one of the most common cable adapters used for BMW coding on E-chassis models.

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