ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car User Manual
- June 14, 2024
- ANCEL
Table of Contents
ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car
Safety Precautions and Warnings
To prevent personal injury or damage to vehicles and/or the scan tool, read this instruction manual first and observe the following safety precautions at a minimum whenever working on a vehicle:
- Always perform automotive testing in a safe environment.
- Do not attempt to operate or observe the tool while driving a vehicle.
- Operating or observing the tool will cause driver distraction and could cause a fatal accident.
- Wear safety eye protection that meets ANSI standards.
- Keep clothing, hair, hands, tools, test equipment, etc. away from all moving or hot engine parts.
- Operate the vehicle in a well ventilated work area: Exhaust gases are Poisonous.
- Put blocks in front of the drive wheels and never leave the vehicle unattended while running tests.
- Use extreme caution when working around the ignition coil, distributor cap, ignition wires and spark plugs. These components create hazardous voltages when the engine is running.
- Put the transmission in PARK (for automatic transmission) or
- NEUTRAL (for manual transmission) and make sure the parking brake is engaged.
- 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.
General Information
On-Board Diagnostics (OBD) II
The first generation of On-Board Diagnostics (called OBD I) was developed by
the California Air Resources Board (GARB) and implemented in 1988 to monitor
some of the emission control components on vehicles. As technology evolved and
the desire to improve the On-Board Diagnostic system increased, a new
generation of On-Board Diagnostic system was developed. This second generation
of On-Board Diagnostic regulations is called “OBD 11”.
The OBD II system is designed to monitor emission control systems and key
engine components by performing either continuous or periodic tests of
specific components and vehicle conditions. When a problem is detected, the
OBD II
system turns on a warning lamp (MIL) on the vehicle instrument panel to alert
the driver typically by the phrase “Check Engine” or “Service Engine Soon”.
The system will also store important information about the detected
malfunction so that a technician can accurately find and fix the problem. Here
below follow three pieces of such valuable Information:
- Whether the Malfunction Indicator Light (MIL) is commanded ‘on’ or ‘Off’;
- Which, if any, Diagnostic Trouble Codes (DTCs) are stored;
- Readiness Monitor status.
Diagnostic Trouble Codes (DTCs)
OBD II Diagnostic Trouble Codes are codes that are stored by the on-board
computer diagnostic system in response to a problem found in the vehicle.
These codes identify a particular problem area and are intended to provide you
with a guide as to where a fault might be occurring within a vehicle. OBD II
Diagnostic Trouble Codes consist of a five-digit alphanumeric code. The first
character, a letter, identifies which control system sets the code. The other
four characters, all numbers, provide additional information on where the DTC
originated and the operating conditions that caused it to be set. Below is an
example to illustrate the structure of the digits:
Location of the Data Link Connector (DLC)
The DLC (Data Link Connector or Diagnostic Link Connector) is the standardized
16-cavity connector where diagnostic scan tools interface with the vehicle’s
on-board computer. The DLC is usually located 12 inches from the center of the
instrument panel (dash), under or around the driver’s side for most vehicles.
If the Data Link Connector is not located under the dashboard, a label should
be there revealing its location. For some Asian and European vehicles, the DLC
is located behind the ashtray and the ashtray must be removed to access the
connector. If the DLC cannot be found, refer to the vehicle’s service manual
for the location.
OBD II Readiness Monitors
Readiness Monitors are indicators used to find out if all of the emissions components have been evaluated by the OBD II system. They are running periodic tests on specific systems and components to ensure that they are perfonming within allowable limits.
currently, there are eleven OBD II Readiness Monitors (or 1/M Monitors) defined by the U.S. Environmental Protection Agency (EPA). Not all monitors are supported by all vehicles and the exact number of monitors in any vehicle depends on the motor vehicle manufacturer’s emissions control strategy.
Continuous Monitors – Some of the vehicle components or systems are continuously tested by the vehicle’s OBD II system, while others are tested only under specific vehicle operating conditions. The continuously monitored components listed below are always ready:
1. Misfire
2. Fuel System
3. Comprehensive Components (CCM)
Once the vehicle is running, the OBD II system is continuously checking the
above components, monitoring key engine sensors, watching for engine misfire,
and monitoring fuel demands.
Non-Continuous Monitors – Unlike the continuous monitors, many emissions and
engine system components require the vehicle to be operated under specific
conditions before the monitor is ready. These monitors are termed non-
continuous monitors and are listed below:
- EGR System – exhaust Gas Recirculation for reducing greenhouse gases.
- 02 Sensors – monitor and adjust air/fuel mixture.
- Catalyst – reduces exhaust emissions.
- Evaporative System – monitors the integrity of the fuel tank system.
- 02 Sensor Heater – brings 02 sensor to correct operating temperature.
- Secondary air – reduces exhaust emissions.
- Heated Catalyst – brings catalyst to correct operating temperature.
- A/C system – monitors system for freon leaks.
OBD II Monitor Readiness Status
OBD 11 systems must indicate whether or not the vehicle’s PCM’s monitoring has
completed testing on each emission component. Components that have been OBD II
tested will be reported as “OK”. The purpose of recording readiness status is
to allow inspectors to determine if the vehicle’s OBDII system has tested all
the emissions systems. This is handy to know before bringing vehicle to a
state emissions testing facility.
The powertrain control module (PCM) sets a monitor to “OK” after an appropriate drive cycle has been performed. The drive cycle that enables a Monitor and sets readiness codes to “OK” varies for each individual monitor. Once a monitor is set as “OK”, it will remain in this state. A number of factors, including erasing of diagnostic trouble codes (DTCs) with a code reader or a disconnected battery, can result in Readiness Monitors being set to “INC” (incomplete). Since the three continuous monitors are constantly evaluating, they will be reported as “OK” all of the ime. As long as there are no DTCs stored in memory, the vehicle is running in accordance with the OBD II guidelines. If testing of a particular supportes non-continuous monitor has not been completed or not tested, the monitor status will be reported as “INC” (incomplete).
In order for the OBD monitor system to become ready, the vehicle should be driven under a variety of normal operating conditions. These operating conditions may include a mix of highway driving and stop and go, city type driving, and at least one overnight-off period. For specific information on getting your vehicle’s OBD monitor system ready, please consult your vehicle owner’s manual.
OBD II Definitions
Powertrain Control Module (PCM) – the OBD II terminology for the on-board
computer that controls the engine and the drive train.
Malfunction Indicator Light (MIL) – Malfunction Indicator Light (Service
Engine Soon, Check Engine) is a term used for the light on the instrument
panel. It is to alert the driver and/or the repair technician that there is a
problem with one or more of vehicle’s systems and may cause emissions to
exceed federal standards. If the MIL illuminates with a steady light, it
indicates that a problem has been detected and the vehicle should be serviced
as soon as possible.
Under certain conditions, the dashboard light will blink or flash. This indicates a severe problem and flashing is intended to discourage vehicle operation. The vehicle onboard diagnostic system can not tum the MIL off until necessary repairs are completed or the condition no longer exists.
DTC – Diagnostic Trouble Codes {DTC) these identify which section of the
emission control system has malfunctioned.
Enabling Criteria – Also termed Enabling Conditions. They are the
vehicle-specific events of conditions that must occur within the engine before
the various monitors will set, or run. Some monitors require the vehicle to
follow a prescribed “drive cycle” routine as part of the enabling criteria.
Drive cycles vary among vehicles and for each monitor in any particular
vehicle.
OBD II Drive Cycle – A specific mode of vehicle operation that provides conditions required to set all the readiness monitors applicable to the vehicle to the “ready” condition. The purpose of completing an OBD II drive cycle is to force the vehicle to run its onboard diagnostics. Some form of a drive cycle needs to be performed after DTCs have been erased from the PCM’s memory or after the battery has been disconnected. Running through a vehicle’s complete drive cycle will “set” the readiness monitors so that future faults can be detected. Drive cycles vary depending on the vehicle and the monitor that needs to be reset. For vehicle specific drive cycle, consult the vehicle’s Owner’s Manual.
Freeze Frame Data – When an emissions related fault occurs, the OBD II system not only sets a code, but also records a snapshot of the vehicle operating parameters to help in identifying the problem. This set of values operating parameters to help in identifying the problem. This set of values is referred to as Freeze Frame Date and may include important engine is referred to as Freeze Frame Date and may include important engine parameters such as engine RPM, vehicle speed, air flow, engine load, fuel pressure, fuel trim value, engine coolant temperature, ignition timing advance, or closed loop status.
Using the Scan Tool
Tool Description – ANCEL AD310
- LCD DISPLAY – Indicates test results. Backlit, 128 x 64 pixel display with contrast adjustment.
- ENTER BUTTON – Confirms a selection (or action) from a menu.
- EXIT BUTTON – Cancels a selection (or action) from a menu or returns to the menu.
- UP SCROLL BUTTON – Moves up through menu and submenu items in menu mode. When more than one screen of data is retrieved, moves up through the current screen to the previous screens for additional data.
- DOWN SCROLL BUTTON – Moves down through menu and submenu items in menu mode. When more than one screen of data is retrieved, moves down through the current screen to next screens for additional data.
- OBD II CONNECTOR – Connects the scan tool to the vehicle’s Data Link Connector {DLC).
Specifications
- Display: Backlit, 128 x 64 pixel display with contrast adjustment
- Operating Temperature: Oto 60°C (32 to 140° F)
- Storage Temperature: -20 to ?0°C (-4 to 158°F)
- External Power: 8.0 to 18.0 V power provided via vehicle battery
- Dimensions:
- Length 125 mm (5.00″)
- Width 70 mm (2.80″)
- Height 22 mm (0.90″)
- NW: 0.23kg (0.51Ib), GW: 0.32kg (0.74Ib)
Included
- AD310 Scan Tool main unit
- User’s Manual
DTC Lookup
The DTC Lookup function allows you lo search for definitions of codes stored
in the built-in code library.
From the main menu, use the UP /DOWN keys to select Code Lookup and press ENTER.
To query the error code, press enter+ up, cursor to the left; press enter+
down, the cursor to the right.
For manufacturer specific codes, you must select a vehicle make in an
additional screen to search for DTC definitions.
If no definition is found (SAE or manufacturer specific), the scan tool will
display “DTC definition not found!”. Please refer to the vehicle’s service
manual”.
Press the EXIT key and return to the main menu.
Language
From the Main Menu, use the UP/DOWN scroll button to select the Language and
press the ENTER button.
Contrast
From the Main Menu, use the UP/DOWN scroll button to select Contrast, and
press ENTER.
From the Contrast menu, use the UP/DOWN scroll button to increase or decrease contrast.
Press ENTER to save your settings and return to the previous menu.
Unit of Measure
From the Main Menu, use the UP/DOWN scroll button to select Unit of Meas ure,
and press ENTER.
From the Unit of Measure menu, use the UP/DOWN scroll button to select the desired Unit of Measure.
Press the ENTER button to save your selection and return to the previous menu.
OBD II Diagnostics
CAUTION: Don’t connect or disconnect any test equipment with ignition on or engine running.
- Tum the ignition off.
- Locate the vehicle’s 16-pin Data Link Connector {DLC).
- Plug the scan tool cable connector into the vehicle’s DLC.
- Tum the ignition on.
- Press ENTER to enter Main Menu. Use the UP/DOWN scroll button to select Diagnostics from the menu.
Press ENTER to confirm. A sequence of messages displaying the OBD II protocols will be observed on the display until the vehicle protocol is detected.
If the scan tool fails to communicate with the vehicle’s ECU (Engine Control Unit), a “LINKING ERROR!” message shows up on the display.
• Verify that the ignition is ON;
• Check if the scan tool’s OBD II connector is securely connected lo the
vehicle’s DLC;
• Verify that the vehicle is OBD 11 compliant;
• Turn the ignition ‘otr and wait for about 10 seconds. Turn the ignition back
lo ‘on’ and repeal the procedure from step 5.
Read Codes
Stored codes are also known as ‘”hard codes” or “permanent codes”. These codes
cause the control module to illuminate the malfunction indicator lamp (MIL)
when an emission-related fault occurs.
Pending Codes are also referred to as “maturing codes” or “continuous monitor
codes”. They indicate problems that the control module has detected during the
current or last driving cycle, but are not considered serious, yet. Pending
Codes will not turn on the malfunction indicator serious, yet. Pending Codes
will not turn on the malfunction indicator up cycles, the code clears from
memory.
Use the UP/DOWN scroll button to select Read Codes from the Diagnostic Menu and press ENTER.
Use the UP/DOWN scroll button to select Stored Codes or Pending Codes from the Trouble Codes menu and press ENTER.
If there are no Diagnostic Trouble Codes present, the display indicates “No
(pending) codes are stored in the module!” Wait a few seconds or press any key
to return to the Diagnostic Menu.
View DTCs and their definitions on screen.
The control module number, sequence of the DTCs, total number of codes detected and type of codes (Generic of Manufacturer specific) will be observed on the upper right hand corner of the display.
If more than one DTC is found, use the UP/DOWN scroll button, as necessary,
until all the codes have been viewed.
If retrieved DTCs contain any manufacturer specific or enhanced codes, a
“Manufacturer specific codes are found! Press any key to select vehicle make!”
message comes up prompting you to select vehicle manufacturer to view DTC
definitions. Use the UP/DOWN scroll button to select manufacturer and then
press ENTER to confirm.
If the manufacturer for your vehicle is not listed, use the UP/DOWN scroll button to select “Other” and press ENTER.
Erase Codes
Notes:
This function is performed with key on engine off. Do not start the engine.
Before performing this function, make sure to retrieve and record the trouble
codes.
After clearing, you should retrieve trouble codes once more or turn ignition
on and retrieve codes again. If there is still some trouble codes for hard
troubles, please find the reason caused the trouble code firstly, and then
solve the problem. Now, the trouble codes can be erased.
Use the UP/DOWN scroll buttons to select Erase Codes from the Diagnostic Menu and press ENTER.
A warning message comes up asking for your confirmation.
Press ENTER to confirm.
If the codes are cleared successfully, an “Erase Done!” confirmation message
is displayed.
If the codes are not cleared, then an “Erase Failure. Turn Key on with Engine off!” message is displayed.
Live Data
The OBD II Scan Tool is a special diagnostic tool that communicates with the
vehicle’s computer. The Scan Tool lets you view “real-time” Live Data. This
information includes values (volts, rpm, temperature, speed etc.) and system
status information (open loop, closed loop, fuel system status, etc.)
generated by the various vehicle sensors, switches and actuators.
Select [View All Items ] and press the ENTER key.
The screen displays the interface shown below:
To view live PIDs on the screen. Use the UP/DOWN scroll button for more PIDs
if an t or. arrow appears on the screen.
If you want change unit of measure Press ENTER to change.
Press EXIT to return to Diagnostic Menu.
Select [View Graphic Items] from the Live Data menu and press ENTER. The screen displays the interface shown below:
View Freeze Frame
When an emission-related fault occurs, certain vehicle conditions are recorded
by the on-board computer. This information is referred to as freeze frame
data. View Freeze Data is a snapshot of the operating conditions at the time
of an emission-related fault.
if DTCs were erased, View Freeze Data may not be stored in vehicle memory
depending on vehicle.
Select [View Freeze Frame], the screen will display the interface as shown below:
Use the UP/DOWN scroll button for more PIDs if an .. or .a arrow appears on the screen. Press EXIT to return to Diagnostic Menu.
1/M Readiness
1/M refers to Inspection and Maintenance, that is legislated by the Government
to meet federal clean-air standards. 1/M Readiness indicates whether or not
the varous emissions-related systems on the vehicle are operating properly and
are ready for Inspection and Maintenance testing.
The purpose of the 1/M Readiness Monitor Status is to indicate which of the
vehicle’s Monitors have run and completed their diagnosis and testing (as
described in 2.5), and which ones have not yet run and completed testing and
diagnosis of their designated sections of the vehicle’s emissions system.
The 1/M Readiness Monitor Status function also can be used (after repair of a
fault has been performed) to confirm that the repair has been performed
correctly, and/or to check for Monitor Run Status.
Select [1/M Readiness Test] and Press [ENTER]. the screen will display the interface as shown below:
Press EXIT return to the Diagnostic Menu.
Vehicle Info.
Select [Vehicle Info.] and press [ENTER], the screen will display the
formation such as VIN (Vehicle identification Number), CID (Calibration ID)
and CVN (Calibration verify number).
Use UP/DOWN scroll button to select Vehicle Info. from the Diagnostic Menu and
press ENTER.
An advisory message comes up to remind you. Wait a few seconds or press any key to continue
Wait a few seconds while the scan tool reads vehicle information.
Press EXIT button to return Diagnostic Menu.
Evap Leak Test
The 08D2 system monitors the fuel system for fuel vapor leakage to ensure that
no hydrocarbons (HC) leak into the atmosphere. EVAP monitor does two things:
- Ensure that the gasoline vapor is sent to the intake pipe at the right time, and mixed with the air to enter the engine for combustion.
- Prevent fuel vapor in the fuel pipe from leaking into the atmosphere and polluting the environment.
If the car supports this function , it will display as below:
If the car not supported the function ,it will display as below:
Warranty and Service
Limited One Year Warranty
THIS WARRANTY IS EXPRESSLY LIMITED TO PERSONS WHO PURCHASE ANCEL AD310
PRODUCTS FOR PURPOSES OF RESALE OR USE IN THE ORDINARY COURSE OF THE BUYER’S
BUSINESS.
ANCEL AD310 code reader product is warranted against defects in materials and
workmanship for one year (12 months) from date of delivery to the user.
This warranty does not cover 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. The exclusive remedy for any automotive meter found to be defective is repair or replacement, and ANCEL AD310 shall not be liable for any consequential or incidental damages.
Service Procedures
If you have any questions, please contact your local store, distributor or
visit our website at www.anceltech.com
If it becomes necessary to return the scan tool for repair, contact your local distributor for more information.
Contact Us
Through Buyer-Seller Messaging to resolve your issues.
Email us at: support@anceltech.com
Scan the QR code to follow ANCEL official Facebook to get instant online chat
to solve after-sales problems, and extend the product warranty period for half
a year.
OBDSPACE TECHNOLOGY CO., LTD
Address: D03, Block A, No. 973 Minzhi Ave, Longhua District, Shenzhen,
Guangdong, China
Email: support@anceltech.com
www.anceltech.com
MADE IN CHINA
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