U1110 — manufacturer-specific network / communication code

U1110 is a manufacturer-specific network / communication code: it is defined by the carmaker, not by the OBD-II standard, so the same code can mean different things on different brands. Below are the vehicles and failure patterns where owners report it, drawn from NHTSA complaints — the most reliable guide to what it means in practice.

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In our record, U1110 is reported most often on Jeep, Dodge and Mercedes-Benz vehicles , against electrical and steering failure patterns , across 2007–2019 model years.

In ProblemsByVin's analysis of the NHTSA owner-complaint record, owners cite U1110 across 6 vehicle failure patterns. Diagnostic codes in complaints are reported by owners and are unverified — they point to where this code shows up, not a confirmed diagnosis. Open a page below for the full pattern (symptoms, mileage, repair costs owners cite).

Vehicles where owners report U1110 6 patterns

2019 Jeep Compass

steering — Sudden stalling / loss of motive power with electrical shutdown

2017 Mercedes-Benz C-Class

electrical — Multiple Unresolved Electrical System Codes

2014 Dodge Charger

powertrain — Transmission slipping, rough shifting, loss of power during acceleration

2011 Chrysler Town and Country

brakes — ABS module failure and multiple system outages

2009 Jeep Patriot

electrical — Engine stalling and loss of power (intermittent, undiagnosed)

2007 Dodge Caliber

electrical — TIPM (Totally Integrated Power Module) corrosion and failure

Codes are pulled from what owners wrote in their NHTSA filings — they're allegations, not a shop diagnosis. Always confirm with a live scan. Browse all diagnostic codes →