Diagnostics
Read Li Auto fault codes, run actuation tests, calibrate ADAS sensors, and clear DTCs with factory-level access.
Li Auto Remote Diagnostics, Key Programming & ECU Coding
Stuck on a Li Auto in your bay? Engineers in our network read fault codes, run live actuation tests, program keys, and code ECUs on Li Auto vehicles remotely — with the same factory diagnostic tools they use at China's EV OEMs.
No local Li Auto dealer network needed: you plug the car into a Windows PC, the engineer connects through a secure gateway and walks your technician through the fix live.
What we can do on a Li Auto remotely
Key Programming
Add a new smart key, replace lost keys, or pair a replacement immobilizer module on your Li Auto — fully remote.
ECU Coding
Code replacement ECUs after a parts swap, retrofit modules, and update software so the Li Auto accepts the new hardware.
Accident Unlock
Recover collision-locked battery and BCM states, reset crash sensors, and return the Li Auto to a driveable state.
Li Auto session pricing
Indicative fees in USD. The engineer confirms the exact fee at booking before any credit is debited — decline at no cost.
| Model / Series | Diagnostics | Key Programming | Accident Unlock |
|---|---|---|---|
| L6/L7/L8/L9 (System <8.0) | $152 | $372 | $406 |
| L6/L7/L8/L9 (System ≥8.0) | $372 | $372 | $406 |
How a session works
- 01
Connect
Plug the car into your Windows PC — via the Smartlink for most brands, or a direct ENET cable for the rest.
- 02
Bridge
A secure gateway connects you to the OEM diagnostic systems the engineer signs into at work.
- 03
Diagnose
An OEM engineer reads codes, runs live tests, and codes ECUs with the factory tools they use day-to-day.
- 04
Repair
The engineer pinpoints the fault and walks you through parts and procedure live during the session.
Li Auto remote diagnostics — FAQ
Can you diagnose a Li Auto remotely?
Yes. You connect the Li Auto to a Windows PC via our Smartlink device (or a direct cable, depending on the model), and an engineer from our network signs in through a secure gateway with OEM diagnostic software — the same tools a Li Auto factory engineer uses. They read fault codes, run live tests, and guide your technician through the repair.
How much does a Li Auto remote diagnostic session cost?
Sessions start at $152, depending on the model and the service (diagnostics, key programming, ECU coding, or accident unlock). The engineer confirms the exact fee before any credit is debited, and you can decline at no cost.
Which Li Auto models do you support?
Published pricing covers L6/L7/L8/L9 (System <8.0) · L6/L7/L8/L9 (System ≥8.0). Other Li Auto models are usually supported too — contact us with the VIN and we'll confirm before you book.
Can you program keys for a Li Auto?
Yes — adding new smart keys, replacing lost keys, and pairing replacement immobilizer modules on Li Auto vehicles are all done remotely in a live session with an OEM engineer.
What do I need on my side for a Li Auto session?
A Windows PC with internet, our Smartlink diagnostic device (or the model-specific cable), and access to the car's OBD-II port. We provide setup instructions; a technician on-site handles the physical work while the engineer drives the diagnostics.
Need Li Auto spare parts too?
We source OEM and premium-aftermarket parts for Chinese EVs directly in China, matched by OE code, and ship worldwide.
Ready to unstick that Li Auto?
Book a session in under two minutes. An engineer claims your slot within 1–2 business days.