3-in-1 T400 Professional Diagnostic Tool (OBD Scanner + Injector Tester + Battery Analyzer + Relay Tester)

Troubleshooting complex electrical and mechanical faults on modern BS6 bikes, scooters, and cars traditionally requires multiple expensive standalone tools. Technicians have to switch between an OBD scanner for engine codes, a battery tester for starting issues, a pulse simulator for fuel injectors, and a bench tester for relays. The T400 3-in-1 Professional Diagnostic Tool integrates all of these essential functions into a single handheld device, saving you time, garage space, and diagnostic expenses.

Equipped with a bright color HD display and user-friendly software navigation, the T400 OBD scanner reads live engine sensor parameters, clears check engine lights, runs battery health diagnostic tests, analyzes alternator charging outputs, tests common relays, and fires fuel injectors to test for flow and leakage. It is the ultimate diagnostic “weapon” for modern two-wheeler workshops dealing with BS6 fuel injection and electronic systems.

Key Features & Functions:

• 1. Full OBD2 Code Scanner: Easily plugs into the vehicle’s OBD2 diagnostic port (or via brand-specific adapter cables) to read and clear engine faults, view live PID data streams (RPM, engine temp, O2 sensor values), freeze frame logs, and turn off the Malfunction Indicator Lamp (MIL).
• 2. Professional 12V Battery Tester: Analyzes standard flooded, AGM flat plate, AGM spiral, and GEL batteries. Measures cranking voltage, battery capacity, internal resistance, starter motor draw, and alternator charging system efficiency.
• 3. Built-in Relay Tester: Automatically tests the condition of common 4-pin and 5-pin automotive/motorcycle relays. It checks contact resistance, loop closure, and coil activation, telling you instantly if a relay is dead or malfunctioning.
• 4. Fuel Injector Pulse Simulator: Simulates various engine RPM pulse signals to test the mechanical condition of fuel injectors. Use it with an injector cleaning canister to inspect spray patterns, checking for blockage, clogging, or fuel leaks.
• 5. Safe & Durable Design: Built-in reverse polarity protection and overload protection keep the scanner, vehicle ECU, and battery completely safe from accidental short-circuits. Powered directly by the vehicle—no internal batteries required.

How to Navigate the T400 Diagnostic Tool:

1. OBD2 Scan Mode: Connect the OBD cable to the tool and the vehicle’s diagnostic connector. Turn on the vehicle ignition and select “OBD Diagnosis” from the screen menu to read codes and view live engine sensor parameters.
2. Battery Test Mode: Connect the battery alligator clamp lead to the tool. Clip the red clamp to positive (+) and black to negative (-) terminals. Select “Battery Test” to analyze battery capacity, cranking test, or charging system health.
3. Relay Test Mode: Plug the relay testing adapter into the tool. Insert the relay into the matching 4-pin/5-pin slot. The tool will cycle the relay and display a “Pass” or “Fail” rating.
4. Injector Test Mode: Connect the injector tester leads to the fuel injector. Select the test pulse mode (Short, Medium, Long, or Continuous) to check fuel spray patterns and leak rates.

Technical Specifications:

What’s inside the package:

1. 1 x T400 3-in-1 Main Diagnostic Console
2. 1 x Standard OBD2 Main Cable
3. 1 x Battery Clip Cable with Heavy-Duty Red/Black Clamps
4. 1 x Fuel Injector Testing Lead / Connector Adaptor
5. 1 x Relay Testing Adapter Cable
6. 1 x User Manual & Quick-Start Guide
7. 1 x Durable Nylon Protective Carrying Bag

Why buy from Bike Electrician Madurai?

Based in Madurai, Tamil Nadu, we specialize in high-quality motorcycle diagnostics, scanner cables, and wiring harness tools. We understand the daily problems faced by Indian mechanics when repairing BS6 electrical setups. We pre-test all T400 units before shipping to guarantee software and cable integrity. When you buy from us, you receive authentic products, direct video call/WhatsApp technician support, and express shipping all over India.

Questions or Technical Support? Contact us via WhatsApp at 7010101002 or call us at 8667755364.