Marine Engine Diagnostics & ECM Scans | NJ & NY Metro

Data First. Parts Second.

Marine Engine Diagnostics & ECM Scans

Computer-based engine data combined with mechanical and electrical testing to isolate faults, alarms and performance complaints.

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Bergen Performance Marine marine engine diagnostics and ECM scans

What the Scan Can Show

  • Stored and active faults
  • Guardian / protection events where supported
  • Engine hours and operating history where available
  • Live sensor and operating data
  • Voltage, temperature and performance-related faults

What a Code Does Not Prove

A code identifies the system that detected a problem; it does not automatically identify the failed component. Wiring, voltage, pressure, mechanical condition or another upstream failure can trigger the same fault.

Engine Manufacturers We Can Scan

Our diagnostic equipment supports a wide range of marine engine manufacturers. Coverage can vary by engine model, year and ECU/ECM system.

Inboard & Sterndrive Engines

  • Caterpillar
  • Crusader Engines
  • Cummins / Cummins MerCruiser Diesel
  • Ilmor
  • Indmar
  • MAN Marine
  • Marine Power
  • MerCruiser / Mercury Diesel / Mercury Racing
  • MTU
  • PCM Marine Engines
  • Perkins
  • Scania Marine
  • Volkswagen Marine
  • Volvo Penta
  • Yanmar

Outboard Engines

  • Evinrude
  • Honda Marine
  • Johnson
  • Mariner
  • Mercury / Mercury Racing
  • Suzuki Marine
  • Tohatsu Outboards
  • Yamaha Marine

Problems We Commonly Diagnose

No-start / intermittent start
Misfire / rough running
Overheat / low water pressure
Guardian / alarm events
Low voltage / charging faults
Loss of power / poor performance

Diagnostic Workflow

1. Capture the complaint. We document when and how the problem occurs.

2. Read the engine. Fault history, available operating data and live values are reviewed.

3. Verify the cause. Electrical, pressure, fuel, cooling or mechanical checks are performed as needed before a repair recommendation.

After the Diagnosis

If repair is required, continue with mobile marine repair, marine electrical repair or high-performance engine service.

Stop Guessing at the Problem

Send us your engine make/model, symptoms and warning messages.

Schedule an ECM Scan