BCM 2300 Troubleshooting Tips

Are you having any issues regarding the installation of the Z-Flash BCM 2300?

We are here to provide a couple of troubleshooting steps.

1. Before installing the Z-Flash BCM 2300, make sure that your vehicle's battery is disconnected.
2. If your vehicle is not starting after the install, please make sure that the required ground wire has a clean ground and it's not interfering with any paint.
3. Make sure to install the Z-Flash BCM 2300 Harness upside down, with the wires facing up.
4. When changing DIP Switch settings, please make sure the truck is running with the Z-Flash turned on as well.
5. If headlights are not flashing, please make sure your auto headlights are off.
6. If the pattern doesn't look consistent and has a pause, put DIP Switch #5 ON for a more consistent pattern.

Verify The Z-Flash Plug Is Seated Correctly

If, for some reason, you are having any issues with the vehicle not starting, make sure that our Z-Flash BCM 2300 J2 Plug is seated evenly and is all the way in. If you see a little bit of red on the front of the plug, that likely means the plug is not fully locked into the BCM.

Also verify that the ground connection is clean.

If you have any questions, please feel free to reach out to Z-Flash!