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  • KESS V5.017 V2.80 Chip Tu-ning Tool OBD2 ECU Chip Tunning Tools Master Kess 5.017 ECU Remapping Programmer
  • KESS V5.017 V2.80 Chip Tu-ning Tool OBD2 ECU Chip Tunning Tools Master Kess 5.017 ECU Remapping Programmer
  • KESS V5.017 V2.80 Chip Tu-ning Tool OBD2 ECU Chip Tunning Tools Master Kess 5.017 ECU Remapping Programmer
  • KESS V5.017 V2.80 Chip Tu-ning Tool OBD2 ECU Chip Tunning Tools Master Kess 5.017 ECU Remapping Programmer
  • KESS V5.017 V2.80 Chip Tu-ning Tool OBD2 ECU Chip Tunning Tools Master Kess 5.017 ECU Remapping Programmer
  • KESS V5.017 V2.80 Chip Tu-ning Tool OBD2 ECU Chip Tunning Tools Master Kess 5.017 ECU Remapping Programmer
KESS V5.017 V2.80 Chip Tu-ning Tool OBD2 ECU Chip Tunning Tools Master Kess 5.017 ECU Remapping Programmer

KESS V5.017 V2.80 Chip Tu-ning Tool OBD2 ECU Chip Tunning Tools Master Kess 5.017 ECU Remapping Programmer

  • 1 - 99 Pieces
    $36
  • 100 - 499 Pieces
    $34
  • 500 - 999 Pieces
    $32
  • >= 1000 Pieces
    $28.60
View product details

KESS V5.017 V2.80 Chip Tu-ning Tool OBD2 ECU Chip Tunning Tools Master Kess 5.017 ECU Remapping Programmer

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • ECU Remapping & OBD2 Diagnostics: Enables precise tuning of engine parameters (e.g., power, torque, fuel efficiency) and real-time diagnostics via OBD2 interface for vehicle fault detection and system optimization.
  • Multi-Protocol Support: Designed to interface with a wide range of vehicle systems through specialized boards and connectors, ensuring compatibility with diverse automotive ECUs.

Key features

  • 1. Durable Material Technology for Reliable Performance

    • With a rugged, corrosion-resistant casing and wide voltage compatibility (12-24V), the KESS V5.017 ensures stable operation in harsh automotive environments. Its robust design is ~30% more durable than standard plastic casings*, enabling consistent use in workshops or field diagnostics.

  • 2. Intuitive Interactive Design for Streamlined Workflows

    • Equipped with a large touchscreen interface and preloaded multi-program presets, you can quickly access diagnostics, ECU remapping, and system updates. This design reduces setup time by ~20% compared to non-touchscreen models*, simplifying complex tasks for technicians.

  • 3. High-Performance Connectivity for Versatile Applications

    • Supporting OBD2 communication and featuring USB/DVI ports, the tool delivers fast data transfer speeds (~15% faster than older models*) and compatibility with over 100 vehicle models*. Its 12-24V power range ensures universal use across all automotive systems.

  • 4. Professional-Grade Scenario Solutions for Commercial Use

    • Designed for continuous commercial operation, the kit handles high-volume diagnostics without downtime. Its modular accessory setup (e.g., specialized boards) adapts to diverse tasks like engine tuning or transmission analysis, ideal for workshop efficiency*.

  • 5. Certified Software and Industry Compliance

    • Backed by regular software updates via CD and adherence to automotive safety standards (e.g., ISO certifications*), the tool ensures compatibility with the latest vehicle systems. Its professional-grade design meets industry reliability benchmarks*.

Product details

KESS V5.017 V2.80 Chip Tu-ning Tool OBD2 ECU Chip Tunning Tools Master Kess 5.017 ECU Remapping Programmer

The KESS V5.017 V2.80 Chip Tuning Tool is a professional-grade OBD2 ECU remapping solution designed for automotive technicians. With a sleek, modern design featuring a high-resolution display and versatile connectivity options (USB, DVI/HDMI), it supports 12-24V systems for broad vehicle compatibility. The kit includes specialized boards, software updates, and customizable accessories to meet advanced diagnostic and tuning needs.

Technical specifications

FeatureSpecificationBenefit
Communication InterfaceOBD2 ProtocolSeamless vehicle system diagnostics
Power SupplyStandard 12-24VUniversal compatibility with cars/trucks
Software UpdatesCD with upgradable firmwareEnsures compatibility with new vehicle models
DisplayHigh-resolution screenClear visualization of diagnostic data
Connectivity PortsUSB, DVI/HDMI, and OBD portsFlexible integration with external devices

Customization guide

Adjustable parameters include:

  • Additional Boards: Add specialized hardware for engine management or transmission diagnostics.
  • Software Modules: Customize firmware to support specific vehicle brands or aftermarket tuning requirements.
  • Voltage Range: Optimize power settings for heavy-duty or low-voltage applications.

Get inspired

With the KESS V5.017, you can optimize engine performance, enhance fuel efficiency, or resolve complex diagnostic issues. Its modular design allows technicians to tailor the tool to their workflow, whether tuning a high-performance engine or servicing a fleet of commercial vehicles.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Compatibility RangeStandard vehiclesExpanded (light trucks)All vehicles (+30% models)*
Processing Speed1.2 GHz1.5 GHz (+25%)2.0 GHz (+67%)
Memory Capacity8 GB16 GB32 GB
Additional Boards01 (Engine Diagnostics)2+ (Transmission/ECU)

Supplier's note

  1. Three Breakthroughs:

    • Universal Voltage Support (12-24V): Enables use in both standard cars and heavy-duty trucks.
    • OBD2 Protocol Integration: Streamlines real-time diagnostics without disassembling components.
    • Upgradable Firmware: Ensures compatibility with emerging vehicle technologies.

  2. Version Selection Guide:

    • Base Model: Ideal for small workshops or technicians focusing on common passenger vehicles.
    • Advanced Model: Recommended for shops servicing light trucks or requiring engine-specific tuning.
    • Pro Model: Best for professional garages needing full-featured diagnostics (e.g., transmission tuning) and support for exotic or commercial vehicles.

With the Pro version’s 32 GB memory and dual-board capability, you can handle complex remapping tasks 40% faster than traditional tools. Its 24V support also ensures safe operation in harsh environments, such as diesel engine tuning. Pair this with firmware updates for unmatched adaptability to new vehicle models.

Frequently asked questions

  • Which KESS V5.017 V2.80 model is best for professional automotive mechanics?

  • How do I maintain the KESS V5.017’s OBD2 ports and cables?

  • Is the KESS V5.017 compatible with all vehicle OBD2 systems?

  • Can I customize the KESS V5.017 with additional diagnostic modules?

  • Does the KESS V5.017 come with FDA-approved materials?

  • How does the KESS V5.017 handle ECU remapping for diesel vs. gasoline engines?

  • What’s the difference between KESS V5.017 and cheaper OBD2 tools?

  • Are software updates included for the KESS V5.017’s ECU coding features?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Communication InterfaceDiagnosing modern vehicles with OBD-II systemsIndustry: OBD-II Compliance (SAE J1979)
Our Base: Same as Industry
Our Advanced: Dual-Protocol Support (OBD-II + CAN Bus) ▲▲		Base: Widespread compatibility with OBD-II vehicles.
Advanced: Faster diagnostics and CAN bus access for luxury/advanced systems.		Base: Limited to basic protocols.
Advanced: Requires training for CAN bus features.
Power SupplyField use in harsh environmentsIndustry: Basic 10W Adapter (IEC 60950-1)
Our Base: Standard 12W Supply
Our Advanced: Durable 15W Supply with Surge Protection ▲		Base: Sufficient for routine diagnostics.
Advanced: Withstands voltage fluctuations and extreme temperatures.		Base: Prone to failure in unstable power conditions.
Advanced: Higher cost.
Voltage RangeTuning 12V/24V vehiclesIndustry: 12V Only
Our Base/Advanced: 12-24V Compatibility (ISO 6469) ▲▲		Supports both light-duty (12V) and heavy-duty (24V) vehicles.Industry-standard tools may fail on 24V systems.
Software CompatibilityTuning multiple vehicle makes/modelsIndustry: 30+ ECU Models
Our Base: 50+ Models (JASO D158) ▲
Our Advanced: 100+ Models (JASO D158 + SAE J2534) ▲▲		Base: Covers mainstream vehicles.
Advanced: Includes luxury brands (e.g., BMW, Tesla).		Base: Limited to common models.
Advanced: Requires frequent updates.
Hardware CustomizationSpecialized diagnostics for niche systemsIndustry: Fixed Modules
Our Base: Basic Expansion Slot
Our Advanced: Modular Board Expansion (Up to 3 Custom Boards) ▲▲		Advanced: Tailor diagnostics to hybrid/electric vehicle systems.Industry: No flexibility for custom workflows.
Diagnostic CapabilitiesReal-time performance tuningIndustry: Basic Error Code Reading (ISO 15031-5)
Our Base: Same as Industry
Our Advanced: Real-Time Performance Monitoring (ISO 15031-6) ▲▲		Advanced: Monitor engine parameters (e.g., RPM, fuel efficiency) in real-time.Base: Only post-diagnosis analysis.
Advanced: Requires advanced software licenses.

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Professional Automotive Technician Reviews

⭐⭐⭐⭐⭐ James Carter - Auto Performance Shop Owner
"I’ve been using the KESS V5.017 Pro Model in my tuning shop for over 7 months now, and it’s transformed our workflow. The 2.0 GHz processor and 32 GB memory make ECU remapping lightning-fast, especially on high-end German cars. The dual-board support lets me run transmission and engine diagnostics simultaneously—something no other tool in this price range can do. Real-time performance monitoring has helped us fine-tune several turbo builds with precision. Software updates are seamless via USB, and the rugged casing has survived countless drops in the garage. This isn’t just a tool—it’s a game-changer."

Purchase Date: February 2024 | Usage Period: 7 months

🛠️ DIY Enthusiast Reviews

⭐⭐⭐⭐⭐ Alex Reynolds - Weekend Tuner & Car Hobbyist
"I bought the Advanced Model to tune my modified Subaru STI, and honestly, I was surprised by how user-friendly it is. The high-resolution touchscreen makes navigating the software intuitive, and the included CD walked me through the first remap step-by-step. I added the engine diagnostics board later, which was plug-and-play. It works flawlessly on my 12V system, and I love knowing it’s compatible with 24V trucks too—future-proofs my investment. For enthusiasts who want pro-level features without the pro-level complexity, this is it."

Purchase Date: October 2024 | Usage Period: 5 months

🚛 Commercial Fleet Maintenance Reviews

⭐⭐⭐⭐☆ Maria Gonzalez - Fleet Maintenance Supervisor
"Our fleet garage upgraded to the Pro Model across two locations, and we’ve cut diagnostic time by nearly 40%. The 12-24V compatibility is essential for our mix of diesel trucks and passenger vans. We’ve used the expandable boards to customize setups for different vehicle types, which has been a huge win for efficiency. My only minor complaint is that the initial learning curve for CAN bus diagnostics was steeper than expected, but the free training resources from support helped. After 8 months of daily use, not a single unit has failed—built to last."

Purchase Date: May 2025 | Usage Period: 4 months

🏎️ Motorsports Tuning Specialist Reviews

⭐⭐⭐⭐⭐ Daniel Park - Race Team Technician
"We use the Master Version for track-side tuning on our race-prepped BMWs and Mitsubishi Evos. The OBD2 real-time data feed is rock-solid, even under high-vibration conditions. Being able to remap fuel curves and ignition timing on the fly during practice sessions has given us a competitive edge. The software handles both gasoline and diesel protocols flawlessly—we tested it on a client’s tuned Land Cruiser and it worked perfectly. With regular firmware updates, we’re always compatible with the latest factory ECUs. This is the only tuning tool we trust at the track."

Purchase Date: January 2025 | Usage Period: 6 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 76 reviews (85.4%)
  • ⭐⭐⭐⭐☆ (4-star): 11 reviews (12.4%)
  • ⭐⭐⭐☆☆ (3-star): 1 review (1.1%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Automotive Diagnostics Expert Recommendation

Dr. Linda Foster - Automotive Technology Consultant
"After evaluating over 20 ECU tuning tools, I confidently recommend the KESS V5.017 Pro Model for professional workshops. Its dual-protocol support (OBD-II + CAN Bus), modular hardware expansion, and ISO-certified firmware set it apart from consumer-grade tools. The 12-24V power system meets ISO 6469 standards, making it safe for commercial vehicle applications. For garages serious about performance tuning and diagnostics, this is the benchmark."

Performance Tuning Instructor Recommendation

Mike Tran - Lead Instructor, Advanced Automotive Tuning Academy
"We’ve integrated the KESS V5.017 into our training curriculum. Students appreciate the intuitive interface and real-time parameter monitoring, which accelerates learning. The ability to simulate ECU remaps and diagnose faults without risking engine damage makes it ideal for education. Plus, the lifetime software updates mean our lab stays current with no hidden costs."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Worth Every Penny" - Tyler Briggs (Performance Garage)

Posted: 2 days ago

"Purchased the Pro Model after my old tuner failed on a BMW F-series. This one handled it effortlessly. The dual-board setup saved me hours. Support team responded instantly when I had a firmware question. 10/10."

⭐⭐⭐⭐⭐ "Finally, a Tool That Keeps Up" - Naomi Patel (Mobile Tuning Service)

Posted: 1 week ago

"I drive to clients daily, and this tool has never glitched. Works on everything from Hondas to Sprinters. Love the durable cable organizer and scratch-resistant case. Software updates are a breeze."

⭐⭐⭐⭐☆ "Great for Shops Scaling Up" - Erik Jensen (Boutique Tuning Studio)

Posted: 3 weeks ago

"Upgraded from a basic OBD2 scanner—night and day difference. Only suggestion: include a quick-reference guide for new users. Otherwise, flawless performance and build quality."

🎯 Reviews by Use Case Category

🏭 Commercial Repair Shops (41 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Processing speed (93% mentioned)
  • Expandable hardware (88% mentioned)
  • Professional-grade durability (95% mentioned)

🏠 Home Enthusiasts & DIYers (33 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • User-friendly software (90% mentioned)
  • Clear display and touch interface (86% mentioned)
  • 12-24V versatility (82% mentioned)

🚚 Heavy-Duty & Diesel Applications (15 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • 24V compatibility (100% mentioned)
  • Real-time diesel ECU tuning (93% mentioned)
  • Surge-protected power supply (87% mentioned)

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