LK11 OBD2 Scanner, Plug-In Code Reader for Reading and Clearing Engine Fault Codes
Delivery & Returns
Find out why the check engine light came on
The LK11 tells you why your check engine light is on: plug it into the OBD2 port under the dash and it reads the fault code, no app or phone needed. It also clears codes, shows freeze frame data and readiness status, and suits DIYers who'd rather know what's wrong before they ring the mechanic.
At a glance
OBD2
plugs in, no app
10
menu languages
DTC
code lookup built in
13.2cm
glovebox size
Monday morning, orange light on the dash
You're halfway to work and the check engine light comes on. At the next stop, plug the LK11 into the OBD2 port and read the code. Now you know whether it's worth booking the car in today or whether it can wait, and you've got the code to give the mechanic.
Four buttons, four menus
The main menu has read codes, erase codes, view freeze frame and I/M readiness. Up and down arrows, OK and Exit move you through it, and the menus show in plain text.
Read and clear codes
The LK11 reads stored trouble codes so you know which system has flagged a problem. Once it's fixed, erase the codes to turn the light off. Clearing a code doesn't fix the fault, and the light comes back if the problem's still there.
Look up what a code means
Codes follow the standard OBD2 format, starting with P, C, B or U. The built-in DTC lookup helps you work out what each one points to.
Freeze frame snapshot
When a code is set, the car records what the engine was doing. The LK11 shows it: engine speed, vehicle speed, engine load, fuel pressure, fuel trim and coolant temperature. Knowing whether it happened at idle or at highway speed narrows things down.
Readiness and vehicle info
The I/M readiness screen shows which emissions self-tests are complete, handy after a battery change or repair. It also reads the VIN, calibration ID and CVN, and shows live data like coolant temperature and speed.
Check your car has OBD2
The maker says it supports the standard OBD2 protocols, including KWP2000, ISO9141 and J1850, and lists US cars from 1996, European from 2002 and Asian from 2008. Look for the 16-pin OBD2 port before you order. Menus come in English and nine other languages.
Specifications
| Model | LK11 |
|---|---|
| Connection | OBD2 diagnostic port |
| Functions | Read codes, erase codes, freeze frame, I/M readiness, vehicle info, DTC lookup, live data |
| Vehicle info | VIN, calibration ID, CVN |
| Protocols (per maker) | KWP2000, ISO9141, J1850 and other OBD2 protocols |
| Coverage (per maker) | US from 1996, EU from 2002, Asia from 2008 |
| Languages | English, French, Spanish, German, Russian, Italian, Finnish, Portuguese, Polish, Dutch |
| Controls | Up, down, OK and Exit buttons |
| Size | About 13.2 x 7.6 x 2.2 cm |
Delivery, returns and help
Free delivery
Tracked, Australia-wide, already in the price
30-day returns
Free return freight if it arrives faulty or damaged
Real people
Email us and a person in our team answers
Questions people ask
Will it work on my car?
Yes, if your car has a 16-pin OBD2 port and a standard OBD2 protocol. The maker lists US cars from 1996, European from 2002 and Asian from 2008.
Does it need an app or batteries?
No. It plugs straight into the OBD2 port.
Can it turn off the check engine light?
Yes. It erases stored engine codes, though the light returns if the fault is still there.
What does freeze frame show?
A snapshot of the engine when the code was set, including engine speed, vehicle speed, load, fuel pressure, fuel trim and coolant temperature.
Is the screen in English?
Yes. English is one of ten menu languages.
Where's the OBD2 port?
Usually under the dashboard on the driver's side. Your owner's manual shows the exact spot.