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Deal.ai › TOPDON › Error Code Readers
Topdon
Topdon Android based OBD II Diagnostic Scan

Topdon Android based OBD II Diagnostic Scan

Best price now

$199.99at Tractor Supply CoChecked Nov 8

Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Last seen at $199.99 at Tractor Supply Co on Nov 8.

Our take on the Topdon Android based OBD II Diagnostic Scan

The Topdon Android-based OBD II scan tool is a handheld reader built around a 5-inch display and the Android platform. It reads and clears check engine light codes, runs freeze frame and I/M readiness tests, shows live data streams and looks up DTC definitions, and covers all 10 OBD II modes. It draws power from the car's OBD port, so there is no battery to charge. It suits drivers who want a readable screen and live data for engine diagnostics rather than a bare code reader, but it is an engine-and-emissions tool, not a full-system scan tool for ABS, airbags or body modules.

Best forDrivers chasing a check engine light at homeOwners who want live data on a larger screenDIYers checking emissions readiness before a testBuyers who prefer a no-battery, plug-in tool
Pros
  • 5-inch display is easier to read than pocket code readers
  • Covers all 10 OBD II modes, including freeze frame and I/M readiness
  • Live data stream and on-screen DTC lookups
  • Powered by the OBD port, so no charging or batteries
  • Android interface with a touchscreen
Cons
  • Engine and emissions codes only; no ABS, airbag or body modules
  • No bidirectional controls or special functions
  • Android platform adds boot time over simple readers
  • Live data depth is below what pro scan tools offer

Topdon Android based OBD II Diagnostic Scan prices at every store

  • Tractor Supply CoNew

    In stock

    $199.99Free shippingChecked Nov 8
    Visit Tractor Supply Co

Store links may earn us a commission. Price via Klarna.

Topdon Android based OBD II Diagnostic Scan price history

Lowest price we've seen: $199.99 on Nov 8 at Tractor Supply Co. Tracked across 1 store since Nov 8.

From Tractor Supply Co

  • Basic OBDII code reader designed for check engine light troubleshooting
  • Reads and clears CEL engine codes
  • Freeze frame and I/M readiness tests
  • Live data stream and DTC lookups
  • Supports all 10 OBDII modes
  • No batteries needed — powered by the OBD port
Materials
ABS plastic
Guarantee
1 year warranty

About the Topdon Android based OBD II Diagnostic Scan

This is a basic OBDII code reader for troubleshooting a check engine light. It reads and clears check engine light codes and looks up diagnostic trouble codes (DTCs). It has a 5.0-inch display.

It also runs freeze frame and I/M readiness tests and shows a live data stream. It supports all 10 OBDII modes. The reader needs no batteries and is powered by the vehicle's OBD port. The housing is ABS plastic.

Display size
5.0 in
Material
ABS plastic
Power
Powered by the OBD port, no batteries needed
Functions
Read and clear codes, freeze frame, I/M readiness, live data stream, DTC lookup
OBDII modes
All 10 modes supported

Specifications

Display Size (")
5.0Source

Questions and answers

Does it read ABS or airbag codes?
No. It works with the standard OBD II engine and emissions modes, so it reads check engine codes and readiness data, not ABS, airbag or body modules.
Do I need to charge it?
No. It takes power from the car's OBD port, so there is no battery to charge or replace.
Can it show live sensor data?
Yes. It displays live data streams and freeze frame data, and it looks up diagnostic trouble code definitions on screen.
Will it pass an emissions readiness check?
It runs the I/M readiness test, which shows whether the monitors are complete before an emissions inspection.
Does it work on all cars?
It supports the standard OBD II modes, so it works on OBD II-compliant vehicles. Older pre-OBD II cars are not covered.
What comes in the box?
The scan tool itself; it plugs straight into the OBD port and needs no separate power adapter.
Where is the Topdon Android based OBD II Diagnostic Scan cheapest?
At Tractor Supply Co, for $199.99, as of our latest check.

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