Lancia Dedra
Type 835
In Motortune ProNeed to read fault codes or check a warning lamp on your Dedra without a workshop trip? Motortune turns your iPhone and an ELM327 / OBD-II adapter into a scanner for the Lancia Dedra (type 835): it walks every control unit it can reach, names each fault in plain language and runs guided service routines. Free to scan; the one-time $18.99 Motortune Pro adds the write features.
Control units
Every unit the catalog lists for this model, across its model years — your car carries a subset, which the app finds when it connects. The tag says what reaches each one: Any adapter MS-CAN adapter vLinker MS Special cable
- Engine
- Engine control unitPre-OBD
- Marelli IAW 49FAny adapterActuators
- Brakes / ABS
- ABS Bosch 5.3Pre-OBD
- Keys & security
- Alarm ICIT/TRW VAS95Special cable
What you can do
- Read fault codes, every reachable unit
- Freeze frame
- Vehicle & control-unit info
- Clear fault codesPRO
- Adaptations & resetsPRO
- Actuator tests (15)PRO
- Control-unit browser, DID explorer, raw consolePRO
Service functions and actuator tests are matched to each unit’s software version when you connect, so your car may show a subset.
Adapter
1 of 4 control units — including the engine — sit on the standard OBD pins, which any ELM327 v1.5+ adapter reaches. 1 need a make-specific pin-switching cable that Motortune doesn’t support yet. 2 predate the OBD socket and can’t be reached with an OBD adapter.
Other Lancia models: Delta 111 · Delta 181 · Flavia JS · Kappa 838 · Lybra 839 · Musa 350 · Phedra 179 · Thema 834 · Thema LX · Thesis 841 · Voyager RT · Y 840 · Ypsilon 843 · Ypsilon 846 · Zeta 220
Dedra — frequently asked
Does Motortune work with the Lancia Dedra?
Yes. The Lancia Dedra (type 835) is in Motortune’s catalog with 4 control units, 1 of which Motortune can reach with the right adapter. Coverage is mapped from the diagnostic catalog; try Demo mode and the in-app compatibility check on your car before relying on it.
How do I read fault codes on a Lancia Dedra?
Plug an ELM327 / OBD-II adapter into the Dedra’s diagnostic socket, switch the ignition on, and connect from Motortune on your iPhone. It walks every control unit it can reach — engine and more — and lists each fault in plain language with the unit that reported it. Reading codes is free; clearing them is part of the one-time Motortune Pro.
Which service functions does Motortune run on the Dedra?
Adaptations & resets — 1 guided routine across this model’s control units. The app confirms each unit’s software version before offering one, so what you see on your car can be a subset. Part of Pro.
What adapter do I need for the Dedra?
1 of 4 control units — including the engine — sit on the standard OBD pins, which any ELM327 v1.5+ adapter reaches. 1 need a make-specific pin-switching cable that Motortune doesn’t support yet. 2 predate the OBD socket and can’t be reached with an OBD adapter.
How much does Motortune cost?
Motortune is free to download and scan. The one-time $18.99 Motortune Pro adds clearing codes, the service reset, service functions, actuator tests and per-unit live data. No subscription, and one purchase covers every Alfa Romeo, Fiat, Abarth, Lancia, Jeep, Chrysler, Dodge, RAM, Peugeot and Citroën you own.
Motortune Pro
On the Dedra
$18.99 one-time
- 1service function
- 15actuator tests
- ✓Clear fault codes
Reading fault codes is free. One purchase covers every Alfa Romeo, Fiat, Abarth, Lancia, Jeep, Chrysler, Dodge, RAM, Peugeot and Citroën in your garage, with Family Sharing. Try Demo mode first — no adapter needed.
Coming soon to the App StoreCoverage is mapped from a diagnostic catalog of these models and is provided as-is, with no warranty. Some cars may not respond, some features may be unavailable on your car’s software version, and some adapters may be incompatible — always confirm with Demo mode and the in-app compatibility check before relying on any result. Motortune is an independent diagnostic tool and is not affiliated with, sponsored by, or endorsed by Stellantis or any of its brands. Make, model and control-unit names appear here only to describe vehicle compatibility. All trademarks remain the property of their respective owners.