NHTSA Complaint #11642513 — 2016 RAM 1500

Issue with the relay controlling the fuel pump located in the fuel tank(lift pump) When the relay stop working, the engine cannot be started or don't supply fuel to the High pressure fuel pump (HPFP) forcing to stop on the road. Could lead seriously to an unsafe situation like the HPFP can do. This issue can be reproduce easily by the dealer. No DTC or check engine ON for this type of issue. The dealer fix it yesterday and the damage was under the TIPM (Total integrated Power Module) The wires connectors under the relay were melted by overheat. This issue lead to an OFF and ON electrical contact between the fuel pump and the relay. This issue is largely documented over internet and can be fix for under 200$ usd with an external relay. But the first FCA option is to replace the TIPM board for 1200$ usd. Actually no recall for this major issue present in many FCA models since many years. The first time this issue happend was december 20, 2024. The date of repair is february, 12 2025. Between those two dates, I got the crank nostart problem many times.