Autohil AVM-1 is a great way to monitor various engine data in real-time. With its colour 2" screen and various layouts, you can choose how and what information to monitor. Works with all OBDII EOBD compatible cars sold worldwide, simply connect the cable into the OBD2 port and it is all ready to use. Set sound alerts for high engine coolant temperature, over-speed alert, low voltage alert, and engine trouble code alerts. 

Engine Parameters

AVM1 engine monitor can help you keep an eye on most engine parameters in real-time. Some of these include: 

OBD Type Distance LPH 
DTC Status Tacho (RPM) Freeze Frame
Speed KM/MILE Aux Input Status Barometric Pre
LHK (Trip) Loop Status Ignition
Engine Runtime Air Temperature LHK (History)
Engine Load Intake Air Temperature MIL Distance
Battery Voltage LHK (Average) Coolant Temperature
Coolant Temperature MAF Rate FRP Ref Manifesto
ODO Distance Throttle Position Fuel Trim (S/L)
Intake Pressure FuelRain Press Trip Distance
Fuel Rail Pressure Oxygen Sensor Pos 1/2 Fuel Level
Oxygen Sensor V11-14 Warm-up counts Speed (average)

*OBDII data is vehicle dependent. Not all data maybe possible.

Display Data:

  • Engine parameters
  • Vehicle speed, engine speed, (kilometer or mile)
  • Instantaneous fuel consumption, average fuel consumption & single driving distance and time, fault code elimination, 
  • Water temperature, battery voltage

Alarm functions:

  • Speed alarm, low voltage alarm, high-temperature alarm, engine fault alarm


  • Read and clear engine diagnostic trouble codes. 

Auto Power on/off

  • The AVM start and off automatically with the vehicle.


Package Includes

  • Autohil AVM-1 Engine Monitor
  • OBDII cable
  • User Manual
Barcode # 0735850603582
Brand Autohil
Shipping Weight 0.1800kg
Shipping Width 0.157m
Shipping Height 0.970m
Shipping Length 0.050m
Shipping Cubic 0.007615000m3
Unit Of Measure ea

Worked striaght out of box

By: on 1 February 2021
Nice product the Autohil AVM1 OB11 , easy setup, alarms work well when set correctly . Fast delivery and packed well thanks!

OBD2 HUD Digital Engine Data Monitor Speedometer F

By: on 24 January 2019
Great product, highly recommend!


By: on 9 November 2018
Great product. Great seller.

Autohil AVM-1 OBDII Engine Scan Live Data Gauges +

By: on 2 October 2018
Great product and simple to setup and use

Review Autohil P10 Digital Speedometer HUD

By: on 3 January 2018
Always sceptical with cheap devices. How wrong I was! Great product. Arrived in a couple of days. Works EXACTLY as expected. Even the flat (as opposed to round) connecting cable made it easier to conceal when installing. Thank you FES.

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