Autel MaxiFlash VCMI Replacement VCI & Measurement Interface for MaxiSYS Ultra & MS919

Replacement Autel MaxiFlash VCMI for the original MaxiSYS Ultra and MaxiSYS MS919 diagnostic scanners. Designed for users who need to replace a lost, damaged or faulty original VCMI without purchasing another complete diagnostic system.

The MaxiFlash VCMI is much more than a standard vehicle communication interface. This professional 5-in-1 device combines vehicle communication and J2534 Pass-Thru capability with a 4-channel oscilloscope, digital multimeter, waveform generator and CAN BUS tester, providing the advanced communication and electrical measurement capabilities used by the MaxiSYS Ultra and MS919.

Compatibility Notice: Compatible with the original MaxiSYS Ultra and MaxiSYS MS919. NOT compatible with the newer MaxiSYS Ultra S2 (sometimes referred to as Ultra 2) or MaxiSYS MS919S2. These newer models use the Autel VCMI2 interface.

Important: This listing is for the replacement MaxiFlash VCMI only. The diagnostic tablet and other accessories are not included.

Key Features

• Replacement VCMI: Replace a lost, damaged or faulty original MaxiFlash VCMI without replacing your complete compatible Autel diagnostic system.
• 5-in-1 Professional Interface: Combines vehicle communication, oscilloscope, multimeter, waveform generator and CAN BUS testing capabilities in one professional workshop device.
• J2534 Pass-Thru: Supports compatible ECU programming and reprogramming through supported OEM software.
• 4-Channel Oscilloscope: Measure and analyse multiple electrical signals simultaneously for advanced component and circuit diagnostics.
• Digital Multimeter: Perform automotive electrical measurements directly through the VCMI.
• Waveform Generator: Generate electrical signals for testing sensors, actuators and vehicle circuits during advanced fault finding.
• CAN BUS Tester: Analyse vehicle communication networks and CAN BUS signals to help identify network and communication faults.
• Wireless Vehicle Communication: Provides wireless communication between the compatible Autel diagnostic tablet and the vehicle.
• Status Indicators: Integrated LEDs provide visual indication of VCI, oscilloscope, multimeter, waveform generator, battery and power status.

5-in-1 VCMI Functions

• Vehicle Communication Interface: Provides communication between a compatible MaxiSYS tablet and supported vehicle electronic systems.
• J2534 Pass-Thru Interface: Provides the vehicle communication interface required for supported OEM ECU programming applications.
• 4-Channel Oscilloscope: Captures and displays electrical waveforms to help diagnose sensors, actuators, ignition systems and other vehicle circuits.
• Digital Multimeter: Performs automotive electrical measurements for component and circuit testing.
• Waveform Generator: Outputs configurable electrical signals to assist with component testing and advanced diagnostic procedures.
• CAN BUS Tester: Helps technicians diagnose CAN network communication and signal integrity problems.

4-Channel Automotive Oscilloscope

The integrated 4-channel oscilloscope provides up to 20 MHz bandwidth, allowing technicians to capture, view and compare multiple vehicle electrical signals simultaneously.

This is particularly useful for diagnosing intermittent electrical faults, sensors, actuators, ignition signals, communication networks and other problems that cannot always be identified through diagnostic trouble codes alone.

Digital Multimeter

The integrated digital multimeter provides electrical measurement capabilities directly through the VCMI, reducing the need to switch between the diagnostic system and a separate meter during advanced fault finding.

It supports automotive electrical measurements including voltage, current, resistance, frequency, diode testing and duty cycle.

Waveform Generator

The integrated waveform generator can output electrical signals for advanced component and circuit testing. This allows technicians to simulate selected signals and evaluate the response of sensors, actuators and vehicle electrical systems during fault finding.

CAN BUS Testing

The integrated CAN BUS testing functionality assists with analysing vehicle communication networks and identifying communication faults, signal abnormalities and network problems.

J2534 Pass-Thru Programming

The MaxiFlash VCMI provides J2534 Pass-Thru capability for supported ECU programming and reprogramming applications.

When used with compatible OEM software, the VCMI provides the communication interface between the vehicle and programming software.

Please Note: OEM programming software, manufacturer subscriptions, security access and other paid services are not included. Programming availability and requirements depend on the vehicle manufacturer, applicable OEM software and required subscriptions.

Technical Specifications

• Product: Autel MaxiFlash VCMI
• Product Type: Vehicle Communication and Measurement Interface
• Compatible Diagnostic Systems: Original MaxiSYS Ultra and original MaxiSYS MS919
• Oscilloscope Channels: 4 channels
• Oscilloscope Bandwidth: Up to 20 MHz
• Programming Support: J2534 Pass-Thru
• Measurement Functions: Oscilloscope, digital multimeter, waveform generator and CAN BUS testing
• Vehicle Communication: VCI communication with compatible Autel MaxiSYS diagnostic systems
• Status Indicators: VCI, oscilloscope, multimeter, waveform generator, battery and power

Compatibility

This is the original Autel MaxiFlash VCMI and is compatible with:

• Autel MaxiSYS Ultra: Compatible with the original MaxiSYS Ultra.
• Autel MaxiSYS MS919: Compatible with the original MaxiSYS MS919.

NOT compatible with MaxiSYS Ultra S2 / Ultra 2: The newer MaxiSYS Ultra S2 uses Autel’s newer VCMI2 interface. This original MaxiFlash VCMI should not be purchased as a replacement VCI for the Ultra S2.

NOT compatible with MaxiSYS MS919S2: The newer MS919S2 also uses the VCMI2 and requires the appropriate replacement interface.

Important: Autel produces several MaxiFlash interfaces that may look similar but are not interchangeable. Please confirm the exact model of your diagnostic tablet before purchasing a replacement VCMI.

Replacement VCMI Use

This replacement interface is ideal when the original MaxiFlash VCMI supplied with your compatible diagnostic system has:

• Been lost or misplaced
• Been physically damaged
• Developed a vehicle communication fault
• Developed a wireless connectivity problem
• Developed a measurement or testing fault
• Otherwise become unusable and requires replacement

A replacement VCMI may require pairing, registration, firmware updating or configuration with your existing Autel diagnostic tablet before use.

What’s in the Box

• 1x Autel MaxiFlash VCMI Vehicle Communication and Measurement Interface

Please Note: This listing is for the replacement MaxiFlash VCMI only. MaxiSYS diagnostic tablet, measurement leads, probes, vehicle communication cables, USB cables, power adapters, carrying case and other accessories are not included unless specifically stated.