OBD2 Scanner S608 Bidirectional Scan Tool - Active Tests & 9 Resets

In this review the OBD2 Scanner S608 is evaluated as a budget-friendly diagnostic tablet aimed at DIYers and small shops; its single biggest selling point is the combination of true bidirectional control for Engine, ABS, SRS and Transmission with a long-lasting battery and a large 6.2' touchscreen, all at a price point below similar tools. For anyone who needs to run active tests, view live data, and perform routine resets without hourly shop rates, the S608 delivers the core functionality that saves time and money.

Key Features

• Bi-directional control: Sends commands to ECUs so you can test actuators and perform functional checks such as injector pulses, throttle adjustment and ABS component checks without disassembly.
• Nine reset services: Includes Oil/EPB Reset, ABS Bleeding, SAS Calibration, DPF Regeneration, Injector Coding, BMS Matching, Throttle Adaptation and Gear Learning to cover most routine maintenance resets.
• Wide vehicle coverage: Supports 110+ brands and 100,000+ models with CAN-FD and FCA/Renault SGW access for many modern vehicles without extra adapters.
• Tablet-style hardware: Android 8.1, quad-core processor, 2GB+32GB storage and a 4150mAh battery provide responsive operation and all-day use in the garage.
• Live diagnostics and reporting: Auto VIN scan, live data graphing, DTC lookup with 3,000+ definitions and one-click lifetime WiFi updates keep the tool current and useful.

Who It's For

The S608 is aimed squarely at home mechanics, DIY enthusiasts and independent technicians who need professional-level active tests and reset services without the cost of workshop-grade equipment. Its bidirectional tests and nine reset options let owners diagnose and fix common issues such as ABS or throttle faults, perform injector checks and complete service resets themselves.

Shops that require manufacturer-level depth, extremely specialized adapters, or coverage for niche commercial vehicles may want a dealer-level tool instead. Also, some FCA or Renault vehicles may still need manufacturer accounts or AutoAuth, so check compatibility for those specific models before buying.

Pros & Cons

Pros

• Full bidirectional control on major systems allows component-level testing without teardown.
• Nine useful reset services reduce trips to a mechanic for routine maintenance tasks.
• Large 6.2' screen and long 4150mAh battery make it practical for extended field use.
• Lifetime WiFi updates and online live support simplify keeping the tool current.

Cons

• Some manufacturer-specific features (FCA/ Renault SGW) may require separate accounts or autorization steps on certain models.
• Not a dealer-level tool for deeply proprietary systems or heavy commercial diagnostics.

Specifications

Brand	KINGBOLEN
Screen	6.2' touchscreen
Battery	4150mAh long-life battery
Software / OS	Android 8.1, quad-core
Coverage	110+ brands, 100,000+ models
Special protocols	CAN-FD, FCA & Renault SGW support
Reset services	9 hot reset functions

Our Verdict

The S608 is a strong value for DIYers and small shops that need active testing and common reset services without paying for dealer tools. It pairs practical hardware with broad vehicle support and lifetime updates, making it a cost-effective daily driver for routine diagnostics and maintenance tasks.

Frequently Asked Questions

Does it run active tests on ABS and Transmission?
Yes. The S608 supports bidirectional control on Engine, ABS, SRS and Transmission to command actuators and run functional checks.

Will it cover modern GM and Chrysler cars?
It supports CAN-FD used by 2019+ GM/Chrysler for faster data; always verify model-year compatibility before purchase.

Are software updates free?
Yes. One-click lifetime WiFi updates are provided with no extra software fee to keep vehicle coverage current.