<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[fault after replacing PDM]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/isak">@<bdi>isak</bdi></a><br />
I have swapped my 3.3kw pdm with a 6.6 from AZEO. tested it. worked fine. then  did a rookie mistake and accidantly conncted my HV heater to the A/C terminals but reversed polarity. since then it seems like precharge isn't happening.  get 44v DC to DC code error on inverter. this is the report from the console:<img src="/assets/uploads/files/1789800652617-screenshot-6.png" alt="Screenshot (6).png" class=" img-fluid img-markdown" /> <img src="/assets/uploads/files/1789800653228-screenshot-7.png" alt="Screenshot (7).png" class=" img-fluid img-markdown" /> <img src="/assets/uploads/files/1789800654000-screenshot-8.png" alt="Screenshot (8).png" class=" img-fluid img-markdown" /><br />
and DTCs:<img src="/assets/uploads/files/1789800742760-1000025257.jpg" alt="1000025257.jpg" class=" img-fluid img-markdown" /><br />
the f/s charger relay error codeis a code I carry over from before and I suspect it's related to my YAste Can Bridge comunication issue.<br />
I can try and install my old 3.3 PDM and see if it's a PDM issue or a contactore or precharge resistor issue?<br />
before PDM swap everything was working fine. just had this charger relay code that only affected regen braking. whats your thoughts? cheers</p>
]]></description><link>https://forum.resolve-ev.com/topic/38/fault-after-replacing-pdm</link><generator>RSS for Node</generator><lastBuildDate>Thu, 15 Oct 2026 01:11:23 GMT</lastBuildDate><atom:link href="https://forum.resolve-ev.com/topic/38.rss" rel="self" type="application/rss+xml"/><pubDate>Sat, 19 Sep 2026 06:58:03 GMT</pubDate><ttl>60</ttl></channel></rss>