Caterpillar Excavator Compatible Diagnostic Scan Tool Fault Code Reader

Unlock professional-level diagnostics for your Caterpillar Excavator — perfect for owners, fleet managers, workshop technicians, mechanics or on-site field support across Australia. This device lets you read & clear fault codes, monitor live data, and track machine health — saving you time, servicing costs and downtime.

✅ Key Features & Benefits

• Model-specific compatibility – Built to connect straight into your Caterpillar Excavator's diagnostic port; no guess-work. Just select your CAT model from the above drop down when ordering.

• Read & Clear Engine & Transmission Fault Codes (DTCs) – Diagnose engine, transmission and system faults fast and accurately.

• Live Data Monitoring – Get real-time values such as RPM, coolant temperature, oil pressure, fuel rate, intake manifold temperature, battery voltage, engine hours and more — so you can monitor health proactively.

• Plug & Play Rugged Design – Hand-held, job-site ready, with trouble-code lookup functions built in — rugged enough for Australian conditions.

• Durable, Professional Grade Build – Heavy-duty cable, industrial connector, built to withstand field use.

• 12-Month Warranty + Local Support – Full 1-year warranty from purchase, and Australian-based customer support for peace of mind.

🔧 Fault Codes Handled

This scan tool supports both:

• Active fault codes (DM1) – Live issues currently affecting machine operation.

• Logged fault codes (DM2) – Historical stored faults in ECU memory for trend-analysis.
  Typical supported fault types:

• Engine Faults

  • Low or High Engine Oil Pressure

  • Engine Coolant Temperature Too High or Low

  • High Intake Manifold Temperature

  • Engine Torque Derate Active

  • Engine Speed Abnormal Update Rate

  • Fuel Rail Pressure Too Low

  • High Turbocharger Boost Pressure

  Electrical & Sensor Issues

  • Battery Voltage Too Low or High 

  •  Throttle Position Sensor Not Responding

  • Engine Oil Temperature Too High

  • Fuel Temperature Too Low

  • Vehicle Speed Signal Lost

  Emissions & Aftertreatment (if supported by ECM)

  • EGR Valve Not Calibrated

  • DPF Soot Level Too High (if DPS is recorded in ECU)

  • Aftertreatment System Fault

  • Aftertreatment Inlet Temp Too Low

  • DEF Pressure Too Low (if DEF is used on the model/recorded in ECU)

  General Communication & Sensor Failures

  • CAN Communication Error

  • Crankshaft Speed Sensor Fault

  • Camshaft Position Sensor Fault

  • Accelerator Pedal Signal Abnormal

  • MIL (Malfunction Indicator Lamp) Requested On

🔍 Live Data Parameters (When Supported)

• Engine Speed (RPM)

• Coolant Temperature

• Oil Pressure

• Fuel Rate

• Intake Manifold Temperature

• Boost Pressure

• Throttle Position

• Battery Voltage

• Engine Hours

• Transmission Gear Position / Vehicle Speed / Fuel Level (where machine supports it)

• Emissions System Data (EGR position, turbocharger speed, DEF pressure – if applicable)

📦 Package Contents

• 1 × Diagnostic handheld tool for your CAT Excavator)

• 1 × USB cable

• 1 × User manual

• 1 × 9-pin connector set

• 1 × 9-pin adapter for your CAT (Note this connector will be sent separately if required for your model)

• 1 × OBD2 connection cable

• 1 × hard carry case

⭐ Why This Tool Stands Out

• Cost-Effective Diagnostics – Rather than costly dealer diagnostics, you can check machine health yourself — on site — and act before problems escalate.

• Wide Compatibility – Works with your Caterpillar Excavator, just choose your model from the drop downs above.

• Built for Australia – Tough enough for Australian field conditions, backed by local warranty and support — no overseas call-centre wait.