An OBD-2 diagnostic application for Android devices. SZ Viewer supports SDL-KWP, SDL-CAN compatible Suzuki vehicles. It is able to display data values and DTCs of Powertrain, Engine, AT, ABS/ESP, SRS, AC/HVAC, BCM, PS, EMCD/4WD control units. An ELM327 adapter v1.5 or above (bluetooth or WiFi) is required.
Note that older SDL protocol (OBD-2 connector pin 9) is not supported.
Developer: Anton Malykh
Current Version: A1-2017-10-28
Supported OS: Android 2.3 and above
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 1.4 or later is required. Fake (so called v2.1 and some v1.5) ELM327 adapters are not suitable to use because they do not support required standard ELM327 commands.
Older (before about 2000 model year) protocol SDL (5V levels, pin #9 of OBDII connector) is not supported because of incompatibility with ELM327.
This application allows to view some current values and DTC errors for various control modules: powertrain, engine, AT/CVT, ABS/ESP, SRS, AC/HVAC, BCM, PS, EMCD/4WD/AHL. But not all modules can be exist on a tested car.
A HVAC module may display B1504/B150A DTC due to insufficient lighting of sunload sensor during diagnostic procedure. It is not a symptom of sunload sensor malfunction.
Overview of Updates:
– Improved support of Wi-Fi ELM327 adapters.
– This is the initial release. Version update notes will be added later.