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UPDATE: The car is running with no DTC's or errors!! The car charged overnight and I got the green "ready to drive" light this evening. After bolting the battery down well, and securing everything in the backseat and trunk, I took it for a test drive around the neighborhood, and there were no...

Update: Yesterday I cleared the DTC, ran the BECM self test, and ran the BECM check voltage tests. All of the cell voltages came back in the normal range, and a lot of the codes went away. In fact, after running the test, instead of getting the generic "Stop Safely Now" message, I now am...

For the U3000:46 Code, the Action is: "CLEAR all BECM Diagnostic Trouble Codes (DTCs). REPEAT the BECM self-test. If DTC U3000:46 returns, INSTALL a new upper and lower high voltage battery." I am going to do the BECM self-test tonight. I am reading this correctly, that if the code persists...

No I have not. I only did the removal and reinstalling of the pack. I shipped the battery to EnerZ in California to rebuild the pack and remove the coolant paths. I was told it should be plug and play from there.

These all have at least one code: BECM TCM PCM APIM GFM SASM ABS RCM BDYCM IPMB FCIM DDM HVAC RFA ACM IPC GPSM The following have no codes: OCS, DCDC, PAM, PSCM, GWM, PDM, SOBDM, ACCM The links in the post above have pictures that show all of the codes. I didn't see a way to export them from...

https://ibb.co/k2M37Qd https://ibb.co/Ht5QMkB https://ibb.co/KFPsjgv https://ibb.co/3kMPkqy https://ibb.co/w6kwvSL

First of all, thank you so much for your time and help. It's really appreciated. I was able to get Forscan to work (user error - it was in "demo mode"). It read several codes. TCM: U0426:00-08, P1A0A:01-48, P0560:16-08, P060A:02-48, P060A:04-48, P1A0A:29-48 PCM: P0560:16-18, U0111:00-08...

The new OBD scanner came in and it also does not recognize the vehicle. So I suspect something else is going on. The 12V battery is also depleting very quickly. It needs constant charging. So symptoms and info list continues to grow: - stop safely now message - vehicle will not charge -...

I’d be interested to know more about this if anyone has experience with it. Thanks

Thanks for the response. I have an OBD reader on the way so hopefully I can get the codes read soon. I had to reinstall the disconnect packs to remove and reinstall the battery. I assume that’s what you’re talking about - the little orange cubes with the triple locking latch on the front of the...

I had my Upper HV battery pack refurbished. Coolant leaked into the pack. All faulty modules were replaced, the coolant system was removed, and I bypassed the coolant loop through the upper pack. This procedure has been done a few times, and is well documented by skyguy. However, after hooking...

Thanks for the replies. If I open up the battery, will it be obvious what is wrong? Or will it require complete disassembly and testing of components? I am trying to gauge whether or not it is worth the trouble of a DIY repair vs sending it to someone with the know-how.

My 2013 FFE got the "stop safely now" message, and I confirmed coolant in the Upper HV Battery by pulling the two rubber drain plugs. My understanding based on reading this forum is that the Upper Battery is shot and needs to be repaired (or replaced). I have zero experience dealing with these...