Tuirel S777 User manual

Tool Information

Description: Auto Diagnostic Tool

Model: S777

The information, specifications and illustrations in this guide are

based on the latest information available at the time of printing.

Tuirel reserves the right to make changes at any time without

notice.

Statement

This User Manual is for auto diagnostic tool S777. Without the prior

written permission of Tuirel (Short for “Tuirel Technology LLC.”), any

enterprise or person is NOT allowed to copy or store any data (electronic,

mechanic, photo copying, recording, etc). The information contained

herein is only used for Tuirel S777. Tuirel is not responsible for any

damage by wrong usage as stated below.

Tuirel shall not be liable for any part that has been abused, altered, used

for a purpose other than for which it was intended, or used in a manner

inconsistent with instructions regarding use. Other product names

mentioned herein are for explaining how to use this device; the copyrights

belong to the corresponding original enterprise.

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TradeMark

Turiel Technology LLC. registered the trademark of “Tuirel” in China and

other countries. In any countries where Tuirel trademarks, service marks,

logos and company name is not registered, Tuirel claims other right

associated with unregistered trademarks, service marks, logos and

company name. Without prior written permission, anyone is NOT allowed

to use trademark, service mark, logo or company name of Tuirel.

Safety Precautions

To avoid personal injury, instrument damage and/or damage to your

vehicle, please do not use this tool before reading this manual.

The safety messages cover situations Tuirel is aware of. Tuirel cannot

evaluate or advise you all the possible hazards. You must be certain

that any conditions or service procedures encountered do not

jeopardize your personal safety. Always read your vehicle's service

manual and follow its safety precautions before and during any test or

service procedure. ALWAYS observe the following general safety

precautions:

Always perform automotive testing in a safe environment.

When an engine is running, it produces carbon monoxide, a toxic

and poisonous gas. To prevent serious injury or death from carbon

monoxide poisoning, operate the vehicle ONLY in a well-

ventilated area.

To protect your eyes from propelled objects as well as hot or

caustic liquids, always wear eye protection that meets ANSI

standards.

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When an engine is running, many parts (such as the coolant fan,

pulleys, fan belt, etc.) turn at high speed. To avoid serious injury,

always be aware of moving parts. Keep a safe distance from these

parts as well as other potentially moving objects.

Engine parts become very hot when the engine is running. To

prevent severe burns, avoid contact with hot engine parts.

Before starting an engine for testing or troubleshooting, make sure

the parking brake is engaged. Put the transmission in park (for

automatic transmission) or neutral (for manual transmission).

Block the drive wheels with suitable blocks.

Connecting or disconnecting test equipment when the ignition is

ON can damage test equipment and the vehicle's electronic

components. Turn the ignition OFF before connecting the Scan

Tool to or disconnecting the Scan Tool from the vehicle’s Data

Link Connector (DLC).

To prevent damage to the on-board computer when taking vehicle

electrical measurements, always use a digital multimeter with at

least 10 megohms of impedance. Fuel and battery vapors are

highly flammable.

To prevent an explosion, keep all sparks, heated items and open

flames away from the battery and fuel / fuel vapors. DO NOT

SMOKE NEAR THE VEHICLE DURING TESTING.

Don't wear loose clothing or jewelry when working on an engine.

Loose clothing can become caught in the fan, pulleys, belts, etc.

Jewelry is highly conductive, and can cause a severe burn if it

makes contact between a power source and ground.

Use extreme caution when working around the ignition coil,

distributor cap, ignition wires and spark plugs. These components

create hazards voltages when the engine is running.

Keep a fire extinguisher suitable for gasoline/chemical/electrical

fires nearby

Keep the scan tool dry, clean, free from oil/water or grease. Use a

mild detergent on a clean cloth to clean the outside of the scan

tool, when necessary.

Do not drive the vehicle and operate the scan tool at the same time.

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Any distractions may cause an accident.

To avoid damaging the scan tool or generating false data, make

sure the vehicle battery is fully charged and the connection to the

vehicle DLC is clean and secure.

Do not place the scan tool on the distributor of a vehicle. Strong

electro-magnetic interference can damage the scan tool.

Contents

1. Introduction········································································································································1

1.1 Brief Introduction································································································································· 1

1.2 Tool Description·····································································································································2

1.3 Accessory Description ······················································································································· 3

1.4 Technical Parameters ························································································································4

2. Use the Tool ······································································································································5

2.1 Power On ·················································································································································5

2.2 Screen Calibration ······························································································································ 6

2.3 Power Off ················································································································································ 7

2.4 Standby ···················································································································································· 7

2.5 Function Button Description of Diagnostic Interface ························································7

2.6 Enter Three Modes by Pressing Shortcut Key ·····································································8

2.7 Check Screenshots ······························································································································ 8

3. Diagnostic Instruction ········································································································· 8

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3.1 Set-up and Connection ······················································································································8

3.1.1 Set-up ··················································································································································· 8

3.1.2 Connect S777 with vehicle ················································································································ 9

3.2 Diagnostic Procedure ·······················································································································10

3.2.1 Select available vehicle makes ········································································································10

3.2.2 Enter diagnostic system ·················································································································· 10

3.2.3 Diagnostic function menu ··············································································································· 12

3.2.4 Read Datastream ······························································································································13

3.3 S777 Function Description ········································································································· 14

4. Updating the S777····················································································································· 15

4.1 Registration ·········································································································································· 15

Product user registration ························································································································· 17

4.2 Upgrade ··················································································································································19

Upgrade preparation ······························································································································ 19

Download software ··································································································································19

Upgrade update show ··························································································································· 28

4.3 Member Center Information ········································································································· 28

4.3.1 Member information ····················································································································· 28

4.3.2 Change password ··························································································································· 28

4.3.3 Add serial number ························································································································· 29

4.3.4 Customer service ····························································································································29

4.3.5 Software download ························································································································ 29

5. Registration and Upgrade FAQ·················································································29

5.1 Registration FAQ ·····························································································································29

5.2 Upgrade FAQ ·····································································································································30

6. Maintenance, Warranty and Service···································································31

6.1 Maintenance ········································································································································· 31

6.1.1 Cleaning and protect the touch screen ······················································································· 31

6.1.2 Clean and inspect the unit ············································································································ 31

6.1.3 Quick troubleshooting tips ··········································································································· 31

6.2 Warranty ··············································································································································· 31

6.3 Service ·····················································································································································31

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