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Lancia Thema

Type 834 · 1992+

In Motortune Pro
Control units1
On any adapter0 of 1
Service reset—
Actuator tests—

The Lancia Thema (type 834) is in Motortune’s catalog, but its control units sit on buses a standard OBD adapter can’t reach. Here’s what that means.

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
    • Bosch MotronicPre-OBD

What you can do

Nothing a standard OBD adapter can reach today. None of this model’s control units sit on the standard OBD CAN pins. 1 predate the OBD socket and can’t be reached with an OBD adapter.

Adapter

None of this model’s control units sit on the standard OBD CAN pins. 1 predate the OBD socket and can’t be reached with an OBD adapter.

See the recommended adapters →

Other Lancia models: Dedra 835 · Delta 111 · Delta 181 · Flavia JS · Kappa 838 · Lybra 839 · Musa 350 · Phedra 179 · Thema LX · Thesis 841 · Voyager RT · Y 840 · Ypsilon 843 · Ypsilon 846 · Zeta 220

Thema — frequently asked

Does Motortune work with the Lancia Thema?

Only partly. The Lancia Thema is in the catalog, but its control units sit on a bus that needs a make-specific cable Motortune doesn’t support yet, so a plain OBD adapter won’t reach them.

What adapter do I need for the Thema?

None of this model’s control units sit on the standard OBD CAN pins. 1 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 Thema

$18.99 one-time

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 Store

Coverage 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.