KONNWEI KDIAG auto diagnostic scanner

The Konnwei KDIAG is a professional full-system automotive diagnostic scanner designed for both technicians and vehicle owners. It connects via Bluetooth to the KDIAG mobile app (Android & iOS), enabling comprehensive diagnostics on engine, transmission, ABS, SRS, and other electronic control units. With advanced service functions, wide vehicle compatibility, and lifetime free updates, it offers a powerful yet affordable solution for vehicle maintenance.

1. Full-System Diagnostics

Read and clear fault codes for all onboard modules

Full vehicle health scan

Module identification, freeze-frame data, and I/M readiness

2. Advanced Service / Reset Functions

(Including but not limited to)

Oil Service Reset

EPB Reset (Electronic Parking Brake)

Battery Matching (BMS Reset)

DPF Regeneration

Throttle Adaptation

SAS Calibration (Steering Angle Sensor)

Injector Coding

Immobilizer Matching (limited models)

Suspension & Light System Reset (model dependent)

Gearbox / Gear Learning / Transmission Adaptation Reset (vehicle dependent)

3. Live Data & Testing

Real-time sensor data

Graphing & data logging

O2 sensor tests

On-board monitoring

Performance tests (depending on car)

Diagnostic Range

The KDIAG can diagnose the following systems:

Engine / ECU

Transmission / TCM

ABS / Brake System

SRS / Airbags

Steering & Suspension Systems

TPMS

BCM (Body Control Module)

Immobilizer / Key System

Air Conditioning System

Fuel System & Injector Control

Instrument Cluster

Lighting System

Parking System (PDC)

Chassis and drivetrain modules

Coverage varies with car make/model/year, but it supports over 140 brands globally.

Operating Voltage

Working Voltage: 9V – 18V

Suitable for all standard 12V vehicles with an OBD2 16-pin interface.