Boost and Engine Load
Review supported pressure, load and air-path values relevant to engine operation.
MG Flasher App FeatureLive
Live
Monitoring
View selected engine and vehicle data directly in the MG Flasher app while connected to a supported car. Keep important parameters visible in real time on mobile, tablet or desktop.
Need to record a session? Explore Datalogging →
MG Flasher Logger
Vehicle Data in Real Time
Connected
Overview
See What the Vehicle Is Doing.
Live Monitoring presents supported ECU and vehicle parameters while MG Flasher is connected to the car. Instead of working from a single warning light or a static diagnostic result, users can watch selected values update as the vehicle operates.
The exact parameter list depends on the engine, ECU software, installed Custom Code, app version and available sensor data. Live Monitoring does not replace professional diagnosis or safe testing procedures.
Live Monitoring Is Best For
01
Real-Time VisibilityWatch supported parameters update while connected.
02
Setup VerificationConfirm that selected vehicle data is present and behaving as expected.
03
Troubleshooting ContextUse live values alongside diagnostics and recorded logs.
Selected Data
Monitor the Parameters That Matter.
Available values vary by platform. The groups below describe common monitoring categories rather than a guaranteed list for every vehicle.
Fuel and Lambda Data
Monitor selected fueling, lambda and fuel-pressure values where supported.
Temperatures
Watch supported coolant, intake-air and other temperature-related parameters.
Ignition and Timing
Review selected timing, correction and combustion-related values when available.
Torque and RPM
Keep supported engine-speed, torque and load-request information visible.
Feature-Specific Data
Compatible Custom Code can expose additional status, protection and feature parameters.
Monitoring vs Recording
Live Monitoring and Datalogging Are Related — Not Identical.
Use the live screen for immediate visibility and datalogging when a session needs to be recorded and reviewed.
Watch Values Now
- Displays selected data while connected
- Useful for immediate checks and observation
- Values update directly in the app interface
- Best for current-state visibility
Record a Session
- Captures supported data over a period of time
- Useful for later tuning or troubleshooting review
- Allows a complete event to be analysed afterward
- Best when the data needs to be shared or compared
App ExperienceDownload MG Flasher
Monitor from the Device That Fits Your Workflow.
MG Flasher is available on supported mobile and desktop platforms. A phone can provide a compact in-car view, while the Windows layout gives more screen space for larger gauges and detailed parameter review.
MobileCompact monitoring while connected to the car.
DesktopLarger layout for clearer parameter visibility and review.
Same PlatformMove between flashing, logging, diagnostics and supported controls.
Workflow
From Connection to Live Data.
A supported connection and vehicle configuration are required before live parameters can be displayed.
Connect to the Vehicle
Use a supported ENET connection and open MG Flasher.
Open the Supported Car
MG Flasher reads the vehicle and makes supported app functions available.
Choose Parameters
Open the monitoring or logger interface and select the available values needed for the session.
Review Live Values
Watch selected parameters update while following safe operating and testing procedures.
Use Cases
More Context for Tuning and Troubleshooting.
Live data can support several workflows, but interpretation should account for the complete vehicle setup.
Check Sensor Activity
Confirm that supported parameters are present and updating after connection.
Review Operating Conditions
Watch temperatures, pressures and other available values during a controlled check.
Support Diagnostics
Use current values together with DTCs and vehicle information when investigating a problem.
Prepare a Log
Select relevant parameters before recording a datalog for later review.
Compatibility
Available Data Depends on the Complete Setup.
Not every parameter is available on every vehicle, ECU or Custom Code version.
Supported Vehicle
The engine, ECU and vehicle software must be recognised by MG Flasher.
Compatible Connection
A stable supported ENET connection is required while reading live vehicle data.
Available Parameters
The app shows only values supported by the connected platform and current configuration.
Safe Test Conditions
Monitoring should not distract the driver or replace controlled diagnostic and tuning procedures.
FAQ
Live Monitoring FAQ.
Common questions about real-time vehicle data in MG Flasher.
What is Live Monitoring in MG Flasher?
Live Monitoring displays selected supported vehicle and ECU parameters in the MG Flasher app while connected to the car.
Is Live Monitoring the same as datalogging?
No. Live Monitoring focuses on values that are visible now. Datalogging records supported parameters over time for later review.
Which parameters can I monitor?
The available list depends on the engine, ECU software, app version, installed Custom Code and connected sensor data.
Can I use Live Monitoring on mobile and Windows?
MG Flasher supports monitoring and logging workflows on compatible app platforms. The available layout and exact functions can differ by device.
Do I need to stay connected to the car?
Yes. A supported car connection is required while reading live ECU and vehicle data.
Can Live Monitoring diagnose every problem?
No. Live values provide useful context but should be combined with DTCs, vehicle inspection, datalogs and qualified diagnostic review.
Can a tuner use the data?
Current values can help verify a setup, while recorded datalogs are generally better suited to detailed tuning review and sharing.
Is every displayed parameter available on every vehicle?
No. Parameter availability is platform-specific and can change with ECU software, Custom Code and installed hardware.
Ready to View Live Data?
Connect Your Vehicle with MG Flasher.
Download the app, confirm vehicle support and review available live parameters for your setup.