WOYO CTB007 PRO 12V/24V OBD2 Breakout Box - Professional ECU Test & CAN Tester

2026-03-17T10:47:43+08:00

Type: ECU
Price: 99.00

The WOYO CTB007 PRO OBD2 Breakout Box is your all-in-one professional solution for automotive diagnostics, bench testing, and ECU development.

It is engineered for 12V passenger cars and 24V commercial vehicles (trucks, buses, engineering vehicles). This robust diagnostic tool delivers precise real-time voltage monitoring, reliable CAN signal integrity, and comprehensive safety protections.

Why Choose WOYO CTB007 PRO?

✅ Precision: True RMS voltage measurement for more accurate data than ordinary multimeters.

✅ Efficiency: One-click bench testing, real-time fault display, cutting diagnostic time by 50%.

✅ Versatility: 12V/24V universal, suitable for all passenger and commercial vehicles.

✅ Safety: Multiple protections to avoid vehicle and tool damage.

✅ Convenience: Memory saver, extended cables, and all-in-one accessories for effortless operation.

WOYO CTB007 PRO OBD2 Breakout Box Core Features

📊 True RMS 16PIN Real-time Voltage Monitoring

Equipped with a 2.9-inch clear LCD, the CTB007 PRO shows the real RMS voltage of all 16 OBD-II pins in real time, eliminating the need for a separate multimeter. Intuitive visual indicators make fault checking a breeze:

Dynamic Signal Alert: Flashing green background for CAN/K-Line pins with active dynamic signals, instantly identifying normal bus communication.

Ground Status Display: Pins 4/5 show GND for a valid ground connection and OPEN for disconnection, quickly locating ground faults.

Audible Voltage Alarms: Slow beep for low voltage, fast beep for high voltage (12V: <11.8V/>15.5V; 24V: <23.6V/>31V) for Pin 16 main power—never miss abnormal voltage risks.

🛠️ 120Ω CAN Termination for Precise ECU Bench Testing

Built-in 120Ω resistance switches for HS-CAN (PIN6&14) and OEM/MS-CAN (PIN3&11) solve the problem of signal reflection and distortion during single ECU bench testing. The resistor compensates for missing termination in small bench networks, drastically improving signal integrity—you can accurately test ECU functionality without installing it back to the vehicle, saving massive repair time.

Note: Keep the termination switch OFF for normal on-vehicle use to avoid over-termination.

⚡ All-Round Safety & Voltage Protection

Designed for professional long-term use, the CTB007 PRO features multiple safety protections to guard your vehicle and tools:

Reverse Polarity Protection: Prevents damage from incorrect power connection.

Overload Protection: Maximum load current of 2.0A, avoiding circuit burnout from excessive current.

Wide Voltage Input: Supports 9V-32V DC external power supply, flexible for various testing scenarios (battery-powered or external power).

🔋 Battery Replacement Memory Saver

No more losing vehicle personalized settings (dashboard, seat, window, radio) when replacing the car battery! The CTB007 PRO maintains a 12V/24V continuous power supply for the vehicle during battery replacement, preserving all original settings and eliminating the hassle of reconfiguring.

📏 Practical Design for Effortless Operation

27inch (70cm)/59inch (150cm) OBD2 Extension Cable: Enables flexible testing in tight spaces (under the dashboard, engine bay).

Compact & Portable: 5.9"L x 2.7"W x 0.98"H, only 1.05 pounds—easy to carry in a tool bag for on-site maintenance.

Quick Jumper Function (Technician Only): Current-limited pin bridging for OEM-approved operations (e.g., vehicle-specific communication, module synchronization).

Multiple Connectivity: 59inch (150cm) extended lead for quick connection to diagnostic scanners, programmers, and other testing tools; 5.5×2.1mm barrel jack for external power input.

🚜 12V/24V Universal Compatibility

Works seamlessly with all OBD2-compliant 12V passenger cars, SUVs, and 24V heavy-duty commercial vehicles (trucks, buses, excavators)—one tool for all your diagnostic needs, no need for separate devices for different vehicle types.

How to choose what you need?

What’s In The Box?

✅ Main WOYO CTB007 PRO Device

✅ Portable Storage Bag

✅ 5pcs ECU Breakout Leads

✅ Banana Pin Test Probes

✅ 27inch OBD2 Extension Cable

Technical Specifications

Parameter | Details
Brand | WOYO
Model | CTB007 PRO
Power Supply | 12V/24V Battery Powered / DC 9V-32V External Supply
Screen Size | 2.9 Inches
Product Dimensions | 5.9"L x 2.7"W x 0.98"H
Item Weight | 1.05 Pounds
Max Load Current | 2.0A
CAN Termination | 120Ω (HS-CAN PIN6&14 / OEM/MS-CAN PIN3&11)
Automotive Fit Type | Universal Fit (12V/24V)

Important Safety Notes

1. This tool is for professional use only—untrained operation (e.g., incorrect pin bridging, improper CAN termination) may damage vehicle ECUs or wiring.

2. Use the MS-CAN 120Ω termination only if the vehicle factory implements CAN on PIN3&11.

3. Real-time voltage monitoring is a quick circuit health check and does not replace an oscilloscope for advanced waveform analysis.