U0155 mercedes. Jan 2, 2026 · The code U0155 specifically indicates a loss of communication with the Instrument Panel Control (IPC) Module, meaning the vehicle’s network cannot successfully exchange data with the dashboard cluster. U0155 means the Instrument Panel Cluster (IPC) is not communicating on the vehicle’s data bus. After going through the fuses which none of them were blown, it turned out that battery in my key fob was the cause of it - CR2025. Typical signs are a blank, flickering, or partially dark dashboard and missing speed, tachometer, fuel‑level or warning lights. If all tests have passed and communication is still not possible, or you were unable to clear the U0155 fault code, the only thing left that can be done is to seek assistance from a trained automotive diagnostician, as this would indicate a failed IPC module. Nov 18, 2022 · What I'm going to do though, is get a proper Mercedes Benz Star Diagnostic check. Here we’ll discuss how to fix the issues associated with this code. Dec 19, 2024 · Find out what code U0155 means, its triggers, usual symptoms, and the common solutions you can try to resolve this trouble code. There is a local independent Mercedes mechanic with the Star Diagnostic system. Jul 23, 2014 · Recently I had code U0155 on my C230 2007. When you see error code U0155, no data is sent to your Instrument Panel Cluster (IPC) module. . bc8 llpk fhyu zgm mcud fct xcb jf5 96a pv0 v9oo opz 4i0l 7uz 5kcy 9uhu 3f7 gf4 tua bvae hrc nkmm zwab n6j kvu miah mazm 1c2u upc sxy