Bordeaux Fusion Posted October 28, 2020 Share Posted October 28, 2020 Driving for about 5 hours, in rain, freezing rain, snow, icy roads. Just as I hit the exit to my house, everything lit up. Dash Warnings Service AdvanceTrac Check Rear Park Aid Blindspot System Fault Collision Warning Not Available Adaptive Cruise Not Available Hill Start Assist Not Available Dash Lights ABS Light is on, the Traction Control light is on, and several others mentioned above 2013 Ford Fusion Hybrid, about 70k miles. I am thinking a ground issue, but have no idea where to start.. Car has been a really good vehicle up to this point. They have all been on for a few days now, I can reset, and they all come back.. Its been cold above freezing now, but still having all the issues. I looked through the forum and seen a couple of these together, but not the entire list. ForScan BECM ===BECM DTC U0401:00-2F=== Code: U0401 - Invalid Data Received from ECM/PCM A Status: - DTC Present at Time of Request - Malfunction Indicator Lamp is Off for this DTC Module: Battery Energy Control Module ===END BECM=== PAM ===PAM DTC U0401:00-2B=== Code: U0401 - Invalid Data Received from ECM/PCM A Status: - DTC Present at Time of Request - Malfunction Indicator Lamp is Off for this DTC Module: Parking Aid Module ===END PAM=== ===PAM DTC U0415:00-2B=== Code: U0415 - Invalid Data Received from Anti-Lock Brake System (ABS) Control Module A Status: - DTC Present at Time of Request - Malfunction Indicator Lamp is Off for this DTC Module: Parking Aid Module ===END PAM=== 0 Quote Link to comment Share on other sites More sharing options...
fusionmanor Posted October 28, 2020 Share Posted October 28, 2020 Those modules talk to each other and the ECM/PCM on a high speed network (wire harness), one of them somewhere has corrupted the signal and pulled down that section of the network for all of them to light up at the same time. A wild keyboard guess that after 5 hrs in the rain and snow it's a chaffed or broken wire or maybe just water intrusion in a connector somewhere on that section of the network since the codes come back wright away. It would be Dealer Time for me.........good luck 0 Quote Link to comment Share on other sites More sharing options...
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