SZ Viewer: read DTC for Suzuki

Name: SZ Viewer: read DTC for Suzuki
Rating: 4.2619047 (2401 reviews)
Author: Anton Malykh

By: Anton Malykh

Use ELM327 to read DTCs from Suzuki control modules

Features & Capabilities

Developed for Suzuki vehicles SZ Viewer A1 uses specific protocols (via K-Line and CAN bus) along with standard OBDII ones. This application can read and reset DTC codes (including extended and historical codes) of many Suzuki control modules.

Japanese domestic market (JDM) Suzuki cars are also supported even if they do not support OBDII protocols.

An ELM327 adapter (Bluetooth or Wi-Fi) version 1.3 or later is required. Fake (so called v2.1 and some v1.5) ELM327 adapters are not suitable for use as they do not support the required ELM327 commands.

Older (pre-2000 model year) SDL protocol (5V levels, pin #9 of OBDII connector) is not supported because of physical incompatibility with ELM327.

This application allows you to view and reset DTC errors for various control modules: powertrain, engine, AT/CVT, ABS/ESP, SRS, AC/HVAC, BCM, PS, EMCD/4WD/AHL, TPMS, etc. However, not all modules may be present on a tested vehicle.

An HVAC module may display B1504 or B150A DTC due to insufficient illumination of a sunload sensor during a diagnostic procedure. This is not a symptom of a sunload sensor malfunction.

User Growth & Download Statistics

App

By:

Downloads:

Rating:

Version:

0 Last updated: 2026-01-06

Creation date:

2015-12-18

Publisher country:

Email:

an*****@malykh.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-07-02

Compare stats and ranking:

Ranking

# 158,018 ▼ 134

For Developers

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Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Anton Malykh

Google Play Store

https://play.google.com/store/apps/details?id=com.malykh.szviewer.android

Email:

an*****@malykh.com

Website:

https://malykh.com/soft/sz-viewer/

User Reviews

SZ Viewer is highly praised for broad Suzuki coverage, full DTC support with codes, and real-time sensor data. Users report it works well with common OBD adapters and provides essential diagnostic insights without bloat. Main drawbacks are a basic UI without dashboards, no built-in data logging/history, and occasional adapter compatibility issues depending on the dongle. Some very old models aren’t supported. Overall, it’s a reliable, free tool that many Suzuki owners rely on for quick, module-by-module diagnostics.

Pros

Comprehensive DTC support with clear codes and descriptions.
Broad Suzuki model/engine coverage including diesel, Fiat-engined variants, and hybrids.
Real-time data and sensor readings (voltages, ABS status) for effective diagnostics.
Good compatibility with common OBD adapters (ELM327) and reliable readings.
Simple, focused interface delivering essential information without clutter.

Cons

UI is basic; lacks dashboards/graphs and has limited visual polish.
No built-in data logging/history to record sensor data over time.
Adapter compatibility can vary; requires a decent OBD-II adapter to work reliably.