QPKING M4 Motorcycle Diagnostic Tool for Harley-Davidson 4P/6P, Read/Clear Codes & Live Data, ECU & Service Reset, Throttle Reset & ABS Bleed, with OBD2 16P, for Dyna Softail Sportster Touring

★★★★★ 4.3 16 reviews

$129.99
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$129.99
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 211812744 Release Date 2026/04/04 List Price $52.00 Model Number 211812744
Category
  • 🚴 Complete Harley-Davidson Diagnostics (4P/6P): Designed exclusively for Harley-Davidson with 4‑pin or 6‑pin diagnostic ports. Read/clear fault codes for Engine, ABS, TPMS, IMMO. View real‑time live data (RPM, temp, O2, speed). Capture freeze frame data for intermittent issues. QuickTest auto‑scans all ECUs.
  • 🚴 Essential Maintenance & Reset Functions: Perform ECU reset after repairs. Service reset clears oil change / maintenance light. Throttle reset re‑learns throttle position. Idle regulation adjusts idle speed. Valve reset for actuator calibration – all dealer‑level.
  • 🚴 ABS Bleeding & Actuator Tests: ABS bleed activates the pump for complete brake fluid flush – a critical safety procedure. Run actuator tests on fans, fuel pump, relays, and other components. Also supports maintenance info readout and system information.
  • 🚴 OBD2 16‑Pin Auxiliary – Car Engine Diagnostics: The included OBD2 16‑pin cable provides basic engine diagnostics for most 2000+ cars/trucks: read/clear check engine codes and view live data. Does NOT support Harley functions – use the 4P/6P cable for your motorcycle.
  • 🚴 Voltage Test, 17 Languages & 3‑Year Warranty: Built‑in voltage test monitors battery health via diagnostic port or clamps. 3.2‑inch color display with intuitive F1/F2/F3 buttons. Supports 17 languages (English, German, French, Spanish, Japanese, Chinese, etc.). 3‑year warranty for peace of mind.

Brand Name QPKING
Screen Size 2.8 Inches
Manufacturer QOKING
Power Source Battery Powered
Operating System no
Included Components 1pcs M4 Motorcycle Diagnostic Tool Main unit
Manufacturer Warranty Description 3 Years

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4.3 out of 5
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16 ratings | 7 reviews
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