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HWAUT Manuals & User Guides

HWAUT offers automotive diagnostic tools, including injector testers, circuit testers and actuator detectors, to support vehicle maintenance and fault diagnosis.

Tip: include the full model number printed on your HWAUT label for the best match.

About HWAUT manuals on Manuals.plus

HWAUT provides automotive diagnostic and measurement tools associated with Shenzhen Hongwave Technology Co., Ltd., including common rail injector testers, vehicle circuit testers, actuator drive detectors and handheld LCR meters.

Browse manuals for model-specific setup, cable connections, test modes, maintenance and safety guidance. Check your exact model's instructions before powering the tool or connecting vehicle components.

HWAUT manuals

Selected manuals from manuals+ curated for this brand.

HWAUT iGAP100 Common Rail Solenoid Injector Tester User Manual

May 10, 2026
HWAUT iGAP100 Common Rail Solenoid Injector Tester Technical Specifications Injector type Solenoid Injector Screen Specifications A 7-inch high-definition touchscreen Test mode Oil injection drive test, electrical parameter test, insulation test,…

QDB-5A Automotive Actuator Detector User Manual

manual
Comprehensive user manual for the QDB-5A Automotive Actuator Detector by Shenzhen Hongwave 2 Technology Co., Ltd. Includes specifications, operating modes, testing procedures, and warranty information.

CRI325 Common Rail Injector Tester User Manual

user manual
The CRI325 is a high-pressure, dual-channel common rail injector tester designed to drive and test electromagnetic and piezoelectric injectors from brands like Bosch, Denso, Delphi, and CAT. It features a…

HWAUT manuals from online retailers

HWAUT iGAP-300 Common Rail Injector Tester User Manual

iGAP-300 • 1 PDF • August 19, 2026
Comprehensive user manual for the HWAUT iGAP-300 Common Rail Injector Tester, covering setup, operation, maintenance, troubleshooting, and specifications for solenoid and piezoelectric injectors.

Hwaut LCR03 Handheld LCR Meter User Manual

LCR03 • 1 PDF • April 17, 2026
Comprehensive user manual for the Hwaut LCR03 Handheld LCR Meter, covering setup, operation, specifications, maintenance, and troubleshooting for resistance, capacitance, and inductance measurements.

QDB 5A Automobile Actuator Diagnostic Tool User Manual

QDB-5A • February 18, 2026
Instruction manual for the HWAUT QDB 5A Ignition Coil Test Injector Tester, an automobile actuator fault detector and stepper motor instrument diagnostic tool. Covers setup, operation, maintenance, and…

HWAUT CRI325 Common Rail Injector Tester User Manual

CRI325 • 1 PDF • January 23, 2026
Comprehensive instruction manual for the HWAUT CRI325 Dual Channel Common Rail Injector Tester. Learn about its features, specifications, setup, operation, and maintenance for testing solenoid and piezoelectric injectors,…

HWAUT P200 Automotive Circuit System Tester User Manual

P200 • 1 PDF • January 14, 2026
Detailed instruction manual for the HWAUT P200 Automotive Circuit System Tester, covering setup, operation, maintenance, troubleshooting, and specifications for 12V/24V vehicle electrical diagnostics.

HWAUT QDB-3A Automobile Actuator Drive Detector User Manual

QDB-3A • December 19, 2025
Comprehensive user manual for the HWAUT QDB-3A, an automobile actuator drive detector for testing ignition coils, injectors, solenoid valves, and stepper motors. Includes setup, operation, specifications, and troubleshooting.

CRI205 Common Rail Injector Tester Instruction Manual

CRI205 • November 25, 2025
Comprehensive instruction manual for the HWAUT CRI205 Common Rail Injector Tester, detailing setup, operation, maintenance, specifications, and troubleshooting for electromagnetic and piezoelectric injectors.

HWAUT QDB-3A Automobile Actuator Drive Detector User Manual

QDB-3A • November 23, 2025
Comprehensive user manual for the HWAUT QDB-3A Coil Tester, Solenoid Valve, Injector, Actuator, PWM, and Ignition Fault Detector Driver Generator. Includes setup, operation, specifications, and troubleshooting.

HWAUT support FAQ

Common questions about manuals, registration, and support for this brand.

  • Where can I find a manual for my HWAUT tool?

    Browse this category for your exact model, such as the iGAP100, P100/P200 or QDB-5A. Match the model number before following setup or testing instructions.

  • How do I contact HWAUT for service?

    The P100/P200 manual lists Shenzhen Hongwave Technology Co., Ltd. as the manufacturer, with phone +86 400 965 5568 and website https://www.hongwave.com. Support hours are not provided.

  • What should I check before using a HWAUT tester?

    Follow the model-specific manual to verify supply voltage, polarity, cable connections, component compatibility and test settings. Power requirements differ between models.

  • What warranty information is available?

    The P100/P200 manual states a one-year warranty. The QDB-5A manual specifies one year for the main device and three months for vulnerable accessories, with valid proof of purchase and the product serial number required. Check your model's terms and exclusions.

  • Is product registration required?

    The supplied manuals do not identify a registration page or registration requirement. Keep your purchase receipt and serial number for service requests.