Handheld tools comparison

The following tools are user-friendly, handheld diagnostic tools. They enable the user to access fault codes within seconds of plugging in. Most of the tools are for use with EOBD / OBD2 compliant cars, and will read and clear engine related fault codes. The exceptions are the VW/Audi/Seat/Skoda Code Readers - these are also compatible with many earlier cars and can access more systems, e.g. airbag.

If you are unsure whether the EOBD tools will work with your car, please look at the requirements listed below. Click here to find out which protocol your car uses.

• Engine Fault Code Reader with 50cm extension cable
• Instruction booklet
• Diagnostic Trouble Code (DTC) definition look-up table
• Batteries not required - takes power from the car

• EOBD compliant car
• Unit reads cars with the following protocols: ISO, KWP2000, PWM, VPW and CAN

• Engine/ABS/SRS/AT Fault Code Reader with 50cm extension cable
• Instruction booklet
• Diagnostic Trouble Code (DTC) definition look-up table
• Batteries not required - takes power from the car
• Nylon carry case

• VW, Audi, Seat or Skoda car with a 16-pin diagnostic socket (approx. 1996 - 2007+)
• Will read some earlier cars with additional adapter

• Professional/Enthusiast Engine Scan Tool
• Instruction leaflet
• Diagnostic Trouble Code (DTC) definitions displayed on-screen
• Read freeze-frame data
• Read live engine sensor data
• Powered by vehicle
• Nylon carry case

• EOBD compliant car
• Unit reads all EOBD protocols: ISO, KWP2000, PWM, VPW and CAN
• Internet updateable

• Professional/Enthusiast Engine/ABS/SRS/AT Fault Code Reader
• Instruction booklet
• Diagnostic Trouble Code (DTC) definitions displayed on-screen
• Reset Oil and Service Lights
• Batteries not required - takes power from the car
• Nylon carry case

• VW, Audi, Seat or Skoda car with a 16-pin diagnostic socket (approx. 1996 - 2007+)
• Will read some earlier cars with additional adapter
• Basic engine fault code reading on EOBD cars also