EDIAG YA201 OBD2 Scanner User Guide
- June 16, 2024
- EDIAG
Table of Contents
EDIAG YA201 OBD2 Scanner
General Scan Tool Information
User Interface
The scan tool is designed for easy use.
- ENTER key selects an item.
- The BACK key returns to the previous screen.
- UP SCROLL KEY
- DOWN SCROLL KEY
- OBDII CONNECTOR – Connects the scan tool to the vehicle’s Data Link Connector (DLC)
- LCD DISPLAY – Visual display of information to the user. Backlit , 320 x 240 Pixel display with TFT colour screen.
- UP SCROLL Key – Moves up through menu and submenu items in menu mode. When more than one screen of data is retrieved, move up through the current screen to the previous screens for additional data.
- ENTER Key – Conflm,s a selection (or action) from a menu.
- DOWN SCROLL Key – Moves down through menu and submenu items in menu mode. When more than one screen of data is retrieved, move down through the current screen to the next screen for additional data.
- BACK Key – Cancels a selection (or action) from a menu or returns to the menu. It is also used to exit the OTC lookup screen.
Specifications
- Display: Backlit, 320 x 240-pixel display with TFT colour screen.
- Operating Temperature: -10°C to 40°C(14°F to104.F)
- Storage Temperature: -20°c to 70°C(-4•F to158.F)
- External power: 9.0V to 16.0V power provided via vehicle battery.
- Dimensions:
- Length: 74.5 mm (2.9″)
- Width: 22 mm (o.e·)
- Height 137.5 mm (5.4•)
- Net weight: 0.19kg (0.42Ib)
- GW: 0.24kg (0.53Ib)
Using Your Scan Tool
- Choose a location (under the driver’s side dash, or steering wheel) and use that description in both places.
- If unsure about the location of DLC, check the vehicle manual or reputable service centre about the location.
Connect the Tool
-
Locate the OBD-II Data Link Connector under the steering column.
If the connector is not there, a label should be there indicating the whereabouts of the connector. -
If necessary, remove the cover from the DLC.
-
Turn the ignition switch to the ON position. Do not start the engine.
-
Plug the OBDII connector into the Data Link Connector.
-
The tool will attempt to identify the vehicle. If successful, the vehicle identified will be displayed. if the vehicle cannot be identified, menus will be shown for you to select the vehicle manually.
-
Perform quick test
Use the keys to select to Diagnosis Menu by pressing an OK key to ENTER.
Tool Menu
The Main Menu and Dlagnoals Menu are broken down Into the following menus:
Diagnosis
- +Read Codes
- +Erase Codes
- +Live Data
- -All Datastream
- -Graph Display
- -Record
- -Playback
- + Freeze Frame
- + Vehicle Info.
- +I/M Readiness
- +On-Board Monitoring
- +02 Sensor Test
- + Component Test
DTC Lookup
Battery
Settings
- + Languages
- -English
- +Unit
- -Metric
- +Data Logging
- +Self-test
- -Display Test
- -En français
- -Español
- -Русский
- -Portugués
- -Deutsch
- -Italiano
- -English
- -Keyboard Test
System Info
- The function is only on the main menu.
- + Function is only on the secondary menu.
- – Function is only on the third-level menu.
Diagnosis Functions
Read Codes
- Reads DTCs from the vehicle’s computer with KOEO or KOER.
Erase Codes
- Deletes DTCs from the vehicle’s memory.
Live Data
- The Live Data menu lets you view, record and playback real-time PID data from the electronic control module.
- In the live data menu, you can insert the selected item to the front by pressing the key for 3 seconds.
All Datastream
- Views vehicle Parameter Identification Data (PIDs) in real time.
- PIDs are displayed in either a text format or graph format when available.
Graph Display
- Show the live data via graph mode, select PIDs by key, enter the graph by key switch the PIDs by and key.
Playback
- Choose the record slot to playback the live data, and switch frame by and key.
FIHDFrame
Displays a snapshot of operating conditions at the time of a fault.
Vehicle Info.
The scan tool displays the vehicle’s VIN, Calibration ID (s) and CVN to
identify the software version in the vehicle’s control module (s.) The tool
also displays In-Use Performance Tracking of important readiness monitors.
I/M Readiness
Displays a snapshot of the state of the vehicle’s OBDII Monitors.
NOTE
- To review the I/M Readiness status, make sure that the ignition key is switched to ON with the engine off.
- Not all monitors are supported by all vehicles.
- There are two types of I/M Readiness tests:
- since DTCs Cleared -shows the status of the monitors since the DTCs were last cleared.
- This Drive cycle shows the status of monitors since the start of the current drive cycle.
Abbreviations Explanation of IM Readiness
| No. | Abbreviation | Name | No. | Abbreviation | Name |
|---|---|---|---|---|---|
| 1 | MIL | Malfunction Indicator |
Lamp(MIL)Status
| 8| IGN| Ignition Key
2| OTC| Data Link Connector| 9| PdDTC| Pending DTC
3| MIS| Misfire Monitoring| 10| EVAP| Evaporative System Monitor
4| FUE| Fuel System Monitor| 11| AIR| Air Conditioning Refrigerant
Monitor
5| CCM| Comprehensive Compo
nets Monitor
| 12| 02S| Oxygen Sensor Monitor
6| CAT| Catalyst Monitor| 13| HTR| Heated catalyst monitor
7| HEAT| Heated Catalyst Monitor| 14| EGR| Exhaust Gas Recirculation
System Monitor
When the monitor’s status is:
- OK – the vehicle was driven enough to complete the monitor.
- INC (Incomplete) – the vehicle was not driven enough to complete the monitor.
- N/A (Not Applicable) – the vehicle does not support that monitor.
On-Board Monitoring
Scan tool controls the operation of vehicle components, tests or systems.
O2 Sensor Test
Displays oxygen sensor monitoring test results from the vehicle’s memory, the
Oz Monitor Test is NOT an ON-DEMAND TEST.
Component Test
- The tool will display a list of components and their locations on the vehicle.
- This function will always appear on the Main Menu.
- This selection will appear on the Diagnostic Menu only when the tool has a list of component locations for the currently selected vehicle.
3.2 DTC Lookup
Looks up definitions of DTCs stored in the scan tool, and shows the possible
causes of the DTC. (Not every DTC with possible causes reason)
3.3 Battery
Display battery condition, Max value & Min value by graph in real time.
3.4 Settings
Changes tool settings, displays tool information and performs tool self-tests.
Languages
Allows the user to change the language used by the tool. English is the
default.
Unit
Changes in measurement units display metric or English.
Data Logging
Turn on /off the data log function to record the device data through the
vehicle.
Self-test
Display Test
Used to check the display screen.
Keyboard Test
Verifies that the keys are working correctly.
System Info
Display the device hardware information, software information, release date
and serial number, etc.
Abbreviation Appendix of Liva Data
| NO | Abbreviation | Explanation |
|---|---|---|
| 1 | 2NDAIR SYS | Secondary Air System Monitor |
| 2 | 2ND 02S COMP B1 CNT | Secondary 02 Sensor Monitor Completion Counts Bank 1 |
| 3 | 2ND 02S COMP B2 CNT | Secondary 02 Sensor Monitor Completion Counts Bank 2 |
| 4 | 2ND 02S CONO ENCOUNTER |
B1 CNT
| secondary 02 sensor Monitor COr.ditions Encountered Coonts Bank 1
5| 2ND 02S COND ENCOUNTER
B2CNT
| Secondary 02 Sensor Monitor CorKlitions Encountered Coonts Bank 2
6| A/C REF| A/C System Refrigerant Monitor
7| AAT| Ambient Air Temperature
8| AIR_STAT| Commanded Secondary Air Status
9| AIR2COMP| AIR Monitor Completion Condition Counts (Secondary Air)
10| AIR2 COND| AIR Monitor Conditions Encountered Counts (Secondary Air)
11| ATP_B| Absolute Throttle Position B
12| ATP_C| Absolute Throttle Position C
13| ATP_D| Absolute Throttle Position D
14| ATP_E| Absolute Throttle Position E
15| ATP_F| Absolute Throttle Position F
16| BARO| Barometric Pressure
17| T PRESSURE CMPL| Boost Pressure Monitor Completion Condition Counts
18| : sg pressure COND| Boost Pressure Monitor Conditions Encountered Counts
19| CALIO| Calibration Identifications
20| CAT| Catalyst Monitor
21| CATCOMP1| Catalyst Monitor Completion Counts Bank 1
22| CATCOMP2| Catalyst Monitor Completion Counts Bank 2
23| CAT COND1| Catalyst Monitor Conditions Encountered Counts Bank 1
24| CAT COND2| Catalyst Monitor Conditions Encountered Counts Bank 2
25| CATEMP11| Catalyst Temperature Bank 1, Sensor 1
26| CATEMP12| Catalyst Temperature Bank 1, Sensor 2
27| CATEMP21| Catalyst Temperature Bank 2.Sensor 1
28| CATEMP22| Catalyst Temperature Bank 2, Sensor 2
29| CCM| Comprehensive Component Monitor
30| CLR DIST| Distance Traveled Since DTCs Cleared
NO| Abbreviation| Explanation
---|---|---
31| CVN| Calibration Verification Numbers
32| DTCFRZF| DTC That Caused Required Freeze Frame Data Storage
33| ECT| Engine Coolant Temperature
34| EGR COMP
□
| EGR Monitor Completion Condition Counts
35| EGR CON| EGR Monitor Conditions Encountered Counts
36| EGR ERR| Exhaust Gas Recirculation Error
37| EGR PCT| Commanded Exhaust Gas Recirculation
38| EGR SYS| Exhaust Gas Recirculation System
39| EGRNVT CMPL CONT| EGR and/or WT Monitor Completion Condition Counts
40| EGRNVT ENCONT| EGR and/or WT Monitor Conditions Encountered Counts
41| EOT| Engine Run Time Since DTCs Cleared
42| EQ RAT11| Equivalence Ratio (lambda)(81-S1)
43| EQ RAT12| Equivalence Ratio (lambda}(B1-S2)
44| EQ RAT13| Equivalence Ratio (lambda)(B1-S3)
45| EQ RAT14| Equivalence Ratio (1ambda)(B1-S4)
46| EQ RAT21| Equivalence Ratio (lambda)(B2-S1)
47| EQ RAT22| Equivalence Ratio (lambda)(B2-S2)
48| EQ RAT23| Equivalence Ratio (lambda)(B2-S3)
49| EQ RAT24| Equivalence Ratio (lambda)(B2-S4)
50| EQ RAT31| Equivalence Ratio (lambda)(B3-S1)
51| EQ RAT32| Equivalence Ratio (lambda)(B3-S2)
52| EQ RAT41| Equivalence Ratio (lambda)(B4-S1)
53| EQ RAT42| Equivalence Ratio (lambda)(B4-S2)
54| EQ RAT| Fuel/Air Commanded Equivalence Ratio
55| EVAP| Evaporative System Monitor
56| EVAP COMP| EVAP Monitor Completion Condition Counts
57| EVAP COND| EVAP Monitor Conditions Encountered Counts
58| EVAP VP| Evap System Vapor Pressure
59| EWMA MISFIRE LST 10 CYC| linx ne;: ‘;”eighted Moving Average)Misfire
Counts For Last Ten
60| 1UST GAS SNSR CMPL| Exhaust Gas Sensor Monitor Completion Condition Counts
NO| Abbreviation| Explanation
---|---|---
61| EXHAUST GAS SNSR
ENCONT
| Exhaust Gas Sensor Monitor Conditions Encountered Counts
62| FLI| Fuel Level Input
63| FRP| Fuel Rail Pressure
64| FRP| Fuel Rail Pressure(gauge)
65| FRP RMV| Fuel Rail Pressure Relative to Manifold Vacuum
66| FUEL| Fuel System Monitor
67| FUELSYS1| Fuel System 1
68| FUELSYS2| Fue1System2
69| HIGH SNSR VTG TM CAL
(CONST)
| High Sensor Voltage For Switch Time Calculation (Constant)
70| HTR CAT| Heated Catalyst Monitor
71| IAT| Intake Air Temperature
72| IGN CYC CNTR| Ignition Cycle Counter
73| IMAP| Intake Manifold Absolute Pressure
74| IN-USE PERF TC IGN ENG| In-use Performance Tracking-compression Ignition
Engines
75| IPT| In-use Performance Tracking-spark Ignition Engines
76| LEAN TO RICH SNSR TM
(CAL)
| Lean To Rich Sensor Switch Time {Calculated)
77| LEAN TO RICH SNSRN| Lean to Rich Sensor Threshold Voltage (Constant)
78| LOAD_ABS| Absolute Load Value
79| LOAD_PCT| Calculated Load Percentage
80| LONGFT1| Long Term Fuel Trim Bank 1
81| LONGFT2| Long Term Fuel Trim Bank 2
82| LONGFT3| Long Term Fuel Trim Bank 3
83| LONGFT4| Long Term Fuel Trim Bank 4
84| tt? (R VTG TM CAL| Low Sensor Voltage For Switch Time Calculation
(Constant)
85| MAF| Air Flow Rate From Mass Air Flow Sensor
86| MAX SNSR VTG TEST
CYCLE(CAL)
| Maximum Sensor Voltage For Test Cycle (Calculated)
87| MIL| Malfunction Indicator Lamp
88| MIL DIST| Distance Traveled While MIL is Activated
89
90
| MIL TIME
itrfiJrG TEST
| Engine Run Time While MIL is Activated
| | Minimum Sensor Voltage For Test Cycle (calculated)
NO| Abbreviation| Explanation
---|---|---
91| MIS| Misfire Monitor
92| IRE CNT LAST/CUR| Misfire Counts For LasUCurrent Driving Cycles
93| NMHC CMPLCOND CONT| NMHC Catalyst Monitor Completion Condition Counts
94| NMHC CON□ENCONT| NMHC Catalyst Monitor Conditions Encountered Counts
95| gg ti BER CMPL| NOx Adsorber Monitor Completion Condition Counts
96| Ztb’ fORBER COND| NOx Adsorber Monitor Conditions Encountered Counts
97| g fAT CMPL COND| NOx Catalyst Monitor Completion Condition Counts
98| NOX CAT COND ENCOUNTER| NOx Catalyst Monitor Conditions Encountered Counts
99| O2B1S1| Oxygen Sensor Output Voltage B1S1
100| O2B1S3| Oxygen Sensor Output Voltage B1S3
101| O2B1S4| Oxygen Sensor Output Voltage B1S4
102| O2B2S1| Oxygen Sensor Output Voltage B2S1
103| O2B2S2| Oxygen Sensor Output Voltage B2S2
104| O2B2S3| Oxygen Sensor Output Voltage B2S3
105| O2B2S4| Oxygen Sensor Output Voltage B2S4
106| O2B3S1| Oxygen Sensor Output Voltage B3S1
107| O2B3S2| Oxygen Sensor Output Voltage B3S2
108| O2B4S1| Oxygen Sensor Output Voltage B4S1
109| O2B4S2| Oxygen Sensor Output Voltage B4S2
110| O2B1S1| OxygenSensorCurrent(B1-S1)
111| O2B1S2| Oxygen Sensor Current (B1-S2)
112| O2B1S3| Oxygen Sensor Current (B1-S3)
113| O2B1S4| Oxygen Sensor Current (B1-S4)
114| O2B2S1| Oxygen Sensor Current (B2-S1)
115| O2B2S1| Oxygen Sensor Current (B2-S1)
116| O2B2S2| Oxygen Sensor Current (B2-S2)
117| O2B2S3| Oxygen Sensor Current (B2-S3)
118| O2B2S4| Oxygen Sensor Current (B2-S4)
119| O2B3S1| Oxygen Sensor Current (B3-S1)
120| O2B3S2| Oxygen Sensor Current (B3-S2)
NO| Abbreviation| Explanation
---|---|---
121| 0284S1| Oxygen Sensor Current (B4-S1)
122| 0284S2| Oxygen Sensor Current (B4-S2)
123| 02B1S1| Oxygen Sensor Voltage (B1-S1)
124| 02B1S2| Oxygen Sensor Voltage (B1-S2)
125| 02B1S3| Oxygen Sensor Voltage (B1-S3)
126| 02B1S4| Oxygen Sensor Voltage (B1-S4)
127| 02B2S1| Oxygen Sensor Voltage (B2-S1)
128| 0282S2| Oxygen Sensor Voltage (82-S2)
129| 02B2S3| Oxygen Sensor Voltage (B2-S3)
130| 02B2S4| Oxygen Sensor Voltage (B2-S4)
131| 02B3S1| Oxygen Sensor Voltage (B3-S1)
132| 02B3S2| Oxygen Sensor Voltage (B3-S2)
133| 0284S1| Oxygen Sensor Voltage (84-S1)
134| 0284S2| Oxygen Sensor Voltage (84-S2)
135| 02S| Oxygen Sensor Monitor
136| 02S COMP1| 02 Sensor Monitor Completion Counts Bank 1
137| 02S COMP2| 02 Sensor Monitor Completion Counts Bank 2
138| 02S COND1| 02 Sensor Monitor Conditions Encountered Counts Bank 1
139| 02S COND2| 02 Sensor Monitor Conditions Encountered Counts Bank 2
140| 02S HTR| Oxygen Sensor Heater Monitor
141| 02SLOC| LocationofOxy9enSensors
142| OBD CON□| OB□Monitoring Conditions Encountered Counts
143| OBDSUP| OB□Requirements To Which Vehicle or Engine Is Certified
144| i+LTER CMPL COND| PM Filter Monitor Completion Condition Counts
145| PM FILTER COND ENCONT| PM Filter Monitor Conditions Encountered Counts
146| PTO| Power Take Off (PTO)
147| RICH TO LEAN SNSRN| Rich To Lean Sensor Threshold Voltage (Constant)
148| RICH TO LEAN TM CAL| Rich To Lean Sensor Switch Time (Calculated)
149| RPM| Engine RPM
150| RUNTM| Time Since Engine Start
NO| Abbreviation| Explanation
---|---|---
151| SHRTFT1| Short Term Fuel Trim – Bank 1
152| SHRTFT2| Short Term Fuel Trim Bank 2
153| SHRTFT3| Short Term Fuel Trim – Bank 3
154| SHRTFT4| Short-Term Fuel Trim – Bank 4
155| SHRTFTB1S1| Short Term Fuel Trim B1S1
156| SHRTFTB1S3| Short Term Fuel Trim 61S3
157| SHRTFTB1S4| Short Term Fuel Trim B154
158| SHRTFTB2S1| Short Term Fuel Trim B2S1
159| SHRTFTB2S2| Short Term Fuel Trim B2S2
160| SHRTFTB2S3| Short Term Fuel Trim B2S3
161| SHRTFTB2S4| Short Term Fuel Trim B254
162| SHRTFTB3S1| Short Term Fuel Trim B3S1
163| SHRTFTB3S2| Short Term Fuel Trim B3S2
164| SHRTFTB4S2| Short Term Fuel Trim B4S2
165| SNSR PERIOD(CAL)| Sensor Period (calculated)
166| SPARKADV| Ignition Timing Advance For #1 Cylinder
167| TAC_PCT| Commanded Throttle Actuator Control
168| TM BTW SNSR TRANS(CAL)| Time Between Sensor Transitions (Calculated)
169| TP| Absolute Throttle Position
170| TP _R| Relative Throttle Position
171| VIN| Vehicle Identification Number
172| VPWR| Control Module Voltage
173| VSS| Vehicle Speed Sensor
174| WARM-UPS| Number Of Warm-ups Since DTCs Cleared