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Diagnostic System Installation andOperatingProcedure
1.
General
The Engine Management System ECU controls
the complete functioning of Engine.
The Micro-controller inside the ECU, evaluates
continuously the signal from the all the sensor.
Based on this data the ECU controls parameters
like air / fuel quantity.
1.1. Salient Features
The Diagnostic tester software (Part No . 2103
2273 99 93) for EMSECUmodule has a capability
to communicate with the ECU on a serial K-line
interface. The Tester comprises a interface unit
and custom built application software which is
user friendly. The user can load it on laptop/
DesktopPC.
The interface unit is light weight and compact
in size to facilitate easy portability. This works on
vehicle battery supply.
This tester will execute all the commands
supported by ECU, which help in diagnostic of
theEMSECUsystem.
This diagnostic unit is capable of performing the
following functions
1.
ReadECUData
2.
ReadFailureCodes
3.
Clear FailureCodes
4.
Read Sensor Data
5.
ReadEngineData
6.
ReadSystemData
7.
Actuator Test
8.
Leak detection test
9.
ReplaceSystem
l
Read C2I data
l
Write C2I individual
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Write C2I All
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Enter VIN data




