Xtool PS80 User Manual page 17

Tip: Live Data is important function that can be used to help technicians further
diagnose a problem. This function requires technicians to be familiar with sensor
data of each system, control signals and control modes. Tip: Save known good live
data readings for comparison.
(The following are some test conditions and typical values of common live data)
Test Items
1.Engine Speed
2.Engine Coolant
Temperature
3.Throttle Percentage
4.Injecting Pulse Width
5.Intake Air
Temperature
6.Battery Voltage
7.Injection closed-loop
correction
8.Load
9. Angle of Ignition
Advance
10.Air Intake
11.Intake Pressure
12. Idle-speed
Adjustment Status
13.Oxygen Sensor
Display Modes
There are three modes with which to view Live Data, users can choose the optimum
mode according to their own needs and different parameter types.
Digital Mode: Displays parameters in numerical form.
Dashboard Mode: Displays parameters in the form of simulated instrument graphics.
Graph Mode: Displays parameters in graph form.
Normal
Unit Test Conditions & Typical Values
Data
rpm 0-6000 Engine warmed-up: 750-850rpm
℃
-40-150
Engine warmed-up: 85-95℃
Throttle closed: 0%,
0-100
Throttle wide-open: ＞ 85
ms 0-15 Engine warmed-up: 3.5-4.5ms
Show value a little higher than
℃
-40-150
ambient temperature
v 0-15 Idle speed: 11-13.5V
0-1.99
ms 0-15 Dependent on throttle position etc
Engine warmed-up: 5-15 ℃
℃
0-50
variations
kg/h 0-255 Engine not started: 0
hpa 0-1013 Engine not started: 1013hpa
0-255
Engine warmed-up: 50-960mv
mv 0-1000
variations
13
PS80 Diagnosis System