Our Range

Codebreaker

Codebreaker

OBDⅡ Automotive Code Readers & Scanners

View Products

What is Codebreaker Technology?

Tap into the unseen data of your vehicle’s engine with Codebreaker.

This range of engine diagnostic tools connect to your vehicle’s Data Link Connector (DLC) port and communicate with the On-Board Diagnostics (OBD2) system within the Engine Control Unit (ECU), giving you access to malfunction codes and a range of other data. 

These easy to install devices help you troubleshoot problems in your vehicle’s engine without getting your hands dirty. Codebreaker technology clearly provides you with accurate information about the inner workings of the ECU in a method that is non-invasive. With two models to choose from, mechanics and car enthusiasts alike find answers with Codebreaker.

How does Codebreaker help me?

Trouble codes appear as a string of letters and numbers. These trouble codes are incomprehensible without a reference.

Codebreaker supplies this reference by scanning your vehicle’s OBD2 system and diagnosing any problems present, displaying them clearly on screen. Our handheld model is capable of scanning and reading trouble codes present in an engine ECU. Our 4-Mode model also scans trouble codes, but further investigates the inner workings of the ECU by gauging operating data, tracking trip information and reviewing past trips.

Codebreaker Handheld OBD2 Scan Tool

The home mechanic’s friend, this code reader scans your vehicle’s ECU, diagnosing any issues and displaying them clearly on screen.

Codebreaker 4 Mode OBD2 Computer

Hack it like a mechanic with this dash-mounted code reader! Scan codes, diagnose problems, gauge operating data, track your trips and store information, in real-time.

Coming soon

Keep your eyes peeled. We have something exciting on its way.

What is OBD2?

On-Board Diagnostics (OBD2) is a standardised system that allows external electronics to interface with a car’s computer system. It was introduced in 1996 as a means of regulating emissions and as a solution to the mass adoption of electronic fuel injection by automakers. Electronic fuel injection requires computer control as it regulates fuel flow by interpreting electronic signals from various engine related components, rather than just mechanical throttle actuation.

Diagnostics are the primary purpose of the OBD2 system. Upon detecting something amiss, a vehicle’s sensors will trigger a message or ‘trouble code’ which, if detected three consecutive times on vehicle start up, will trigger the ‘Check Engine Light’ on the dash. OBD2 scanners check these trouble codes and determine where these/any problems lie. Once a problem is resolved, the OBD2’s memory can be cleared, and the ‘Check Engine Light’ will no longer be on.

Codebreaker Frequently asked questions

What is OBD2?

On-Board Diagnostics (OBD2) is a standardised system that allows external electronics to interface with a car’s computer system. It was introduced in 1996 as a means of regulating emissions and as a solution to the mass adoption of electronic fuel injection by automakers. Electronic fuel injection requires computer control as it regulates fuel flow by interpreting electronic signals from various engine related components, rather than just mechanical throttle actuation.

 

Diagnostics are the primary purpose of the OBD2 system. Upon detecting something amiss, a vehicle’s sensors will trigger a message or ‘trouble code’ which, if detected three consecutive times on vehicle start up, will trigger the ‘Check Engine Light’ on the dash. OBD2 scanners check these trouble codes and determine where these/any problems lie. Once a problem is resolved, the OBD2’s memory can be cleared, and the ‘Check Engine Light’ will no longer be on.

How do I know if the OBD2 tools are compatible with my vehicle?

OBD2 systems are compatible with most vehicles manufactured for AUS & NZ from about 2007 and onwards. OBD2 became compulsory for Petrol vehicles in 2006 and for Diesel in 2007.


In the United States, OBD2 became compulsory in January 1996.

Will the 4-Mode OBD2 Computer read Transmission Temp?

The Codebreaker 4-Mode OBD2 Computer is preset to measure only the following parameters:

 

  • Fuel system status
  • Vehicle speed
  • Engine coolant temperature
  • Fuel rail pressure
  • Intake manifold absolute pressure
  • Engine RPM
  • Calculated engine load value
  • Ignition timing
  • Intake air pressure
  • Absolute throttle position
  • Battery voltage
  • Short term fuel trim
  • Oxygen sensor output voltage
  • Airflow rate
  • Commanded secondary air status

While capable of reading the above, please note that not all vehicles are capable of outputting all parameters.

Do the OBD2 Tools clear engine codes?

Yes. Engine codes can be read and cleared by both Codebreakers systems via the below procedures.

 

Codebreaker 4-Mode OBD2 Computer: Page 8 - under the Scan Tool sub-menu in the instructions.

Codebreaker Handheld ODB2 Scan Tool: Page 2 - under the Diagnostic Menu in the instructions.

 

Click the orange links to view instructions.

Are Codebreakers compatible with OBD1 systems?

Unfortunately, OBD1 operates with a different language and is not compatible with Codebreaker OBD2 Diagnostic Tools.

Back to top