PND KPro ECU P1607

[Eleven]

I have a KPro V4 in a PND ECU that is giving a P1607 error code. My tuner and I have tried working to diagnose it, switching configurations, and so on. Ultimately it sounds like the ECU might be the issue and before purchasing a new one want to make sure I exhaust any diagnostics.

Additionally while researching what ECU to purchase to replace my current, my tuner noted that because I want to use flex fuel I should purchase a PRB ECU? As my current PND does not support it. Just want to verify that’s true.

Any assistance would be appreciated.

[Spunkster]

Troubleshooting has determined that the ECU is damaged.

A PND ECU can also be used as long as a PRB calibration is used.