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NEXON EV
X114H
DTC Troubleshooting Data
Version: 1.0
Date: 11-12-2019
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20
Author: Prashant Ghadigaonkar/ Samir Tikhe
Copyright © TATA MOTORS Ltd.
This document must not be used in anyway, such as copying and redistributing to third parties, without the consent of author.
Trouble Shooting:-
Flow Diagram or table format for diagnosing the fault code
Step no. Description
Check Point if YES
if NO
1
Remove the 12V LV battery
negative terminal.
After a minute connect the
12V LV battery negative
terminal & "Ignition Switch"
to ON position.
Crank and wait for 2
minutes.
Check for the fault code.
Fault code
P130300 is
Present?
Go to step 2
Repair
Complete
2
Check the Voltage Sensor
failure
IF P-Code
130000 is
present
Voltage sensor
Failure
Contact the
authorized
dealer and
replace the e-
drive
DTC
’
s confirmation:-
After rectification, ensure the following points by referring E-drive parameters using TML
diagnostic tool before handing over to customer.
a)
Verify system voltage is goes below 60 V within 3 Sec.
b)
Check the torque value.
c)
Check whether the vehicle runs properly in Forward and reverse direction.
Schematic Block Diagram:-
Refer the LV schematic for more details