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Sealey AL539 Autel EOBD Code Reader - Electrical Tester

£149.66 Ex VAT

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Sealey AL539 Autel Eobd Code Reader - Electrical Tester


  • The Autel AL539, an ultimate automotive analyser that combine a multimeter, scope, starter test and EOBD code reader.
  • Fast and easy access to any vehicle's EOBD diagnostic codes, establishing cause of illuminated engine check light (MIL).
  • Features built-in data library with lookup functions.
  • Clear, concise DTC generic definitions displayed on screen.
  • CAN Enabled tool retrieves generic P0, P2 and P3 and U0 codes for engine emissions and manufacturer specific P1, P3 and U1 codes.
  • Reads and displays live ECU/PCM data stream, plotting functions graphically and stores freeze-frame data.
  • Live display of O2 sensor data which can be stored and played back.
  • Can be updated via web-based downloads and will link with a PC.
  • Patented, One-Click I/M Readiness button to eliminate drive cycle guesswork.
  • Supports new extended sensor list (SAE J1979 2007), trouble-shooter code tips and repair information to identify root cause of the DTC, so saving time.
  • Auto-ranging automotive diagnostic multimeter with volts, current and resistance.
  • Scope function to visually test component signals, with the added benefit of maximum/minimum volts, frequency and duty cycle displayed.
  • Starter test function allows testing of the battery and charging system.
  • Internal battery back-up for off-vehicle data review/analysis.
  • Supplied with operating instructions, CD, USB cable and test leads in storage pouch.

Comes With:

  • 1 Year Warranty


  • Works with all (Petrol 2001 onwards and Diesel 2004) OBDII / EOBD compliant vehicles
  • Scans for Diagnostic Trouble Codes (DTC) - The cause of the Engine and Transmission 'Malfunction Indicator Light' (MIL)
  • Scans for pending DTCs
  • Retrieves generic (P0, P2, P3 & U10) and manufacturer specific (P1, P3 & U1) DTCs
  • Turns off MIL light, clears DTCs and resets monitors
  • Displays DTC definitions on screen
  • View freeze-frame data
  • Displays monitor and I/M readiness status (emissions)
  • Patented One-Click I/M readiness button (emissions)
  • Retrieves vehicle information (VIN, CID & CVN)
  • Supports CAN and other current EOBD Protocols
  • Supports the new extended sensor list (SAE J1979 - 2007)
  • Reads live ECU/PCM data stream
  • Displays live O2 sensor data
  • Graphing function for live data
  • Read, store and playback live sensor data
  • Performs 'modules present' test
  • Print out data via PC - Compatibility; Vista, XP, Win7/8/10
  • Update software via the internet - Compatibility; Vista, XP, Win7/8/10
  • Built-in EOBD library lookup
  • Troubleshooter code tips and repair information guide
  • Multimeter (Voltage & Resistance)
  • Multimeter (Amps)
  • Scope with Max., Min., Frequency, Duty Cycle
  • 12V Charging and battery starter test


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