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Carista is a Bluetooth OBD2 scanner and phone app that gives Nissan owners full-system diagnostics, live engine, wheel speed, battery and HVAC data, service tools like TPMS registration and EPB service, and customizations like coming-home lights duration and the auto headlights threshold — across 45 Nissan model lines — without a trip to the dealership or a laptop-based tool like Nissan CONSULT.
Customise
Diagnose
Service
Feature availability varies by vehicle model, year and equipment.
COMPATIBILITY
Carista supports a wide range of Nissan models and generations. Select your model to see exactly which features are available.
Leaf
X-Trial
Qashqai
Rogue
Leaf
Sentra
Altima
Note
Battery voltage dropped too low while a module was running, usually a weak or old battery.
The catalytic converter isn’t cleaning the exhaust as well as it should, usually because it’s worn out
The diesel particulate filter is clogged with soot and needs a regeneration (cleaning cycle).
A module lost contact with the body control module, which runs lights, locks and wipers.
The sensor that measures air coming into the engine is reading implausible values, usually because it’s dirty or failing.
A module received invalid data from the ABS (brake) module, often after a wheel-speed sensor fault.
The engine is misfiring on several cylinders at random, often from worn spark plugs, bad ignition coils or a vacuum leak.
The engine is getting too much air for the fuel, usually because of a vacuum leak or a dirty air intake sensor.
The catalytic converter isn’t cleaning the exhaust as well as it should, usually because it’s worn out.
There’s a small leak in the fuel vapour system, often a worn fuel cap seal or a cracked hose.
The engine is taking too long to warm up, almost always because the thermostat is stuck open.
The turbo isn’t producing enough boost, typically from a boost leak or a sticking wastegate.
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A Bluetooth OBD2 scanner with an app like Carista beats a basic code reader. It reads and clears codes, shows live data, runs service tools like TPMS registration and EPB service, and adds customizations, all from your phone.
It supports 45 Nissan model lines, including the Qashqai, X-Trail, Rogue, Altima, Sentra, Pathfinder, Micra, Note, Serena and Leaf. Exact coverage is confirmed in-app by your VIN.
U1000 is a CAN communication circuit fault: the car’s control units aren’t talking properly. P0420 means catalytic converter efficiency is below threshold (Bank 1). P0340 is a camshaft position sensor A circuit fault (Bank 1). Carista reads and clears all three.
Yes, both are Carista service tools for Nissan. TPMS registration is what owners often search as a TPMS reset. Availability varies by model and year.
Not entirely. CONSULT is the dealer-level system and goes deeper, but it needs a laptop and a dedicated interface. Carista covers what most owners need, from a phone.
Dealers typically charge a diagnostic fee before quoting any repair, and often bill TPMS registration or EPB service on top. Carista has a free plan for basic diagnostics and PRO for full coding and service tools
