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PSCM
DTC Troubleshooting Guide for Nexon
Version: 1.1
Date: 21/06/2017
Author: E&E Chassis - ERC
Page: 8 of 156
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TATA MOTORS Ltd.
This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author.
A
Yes
No
Is there
same DTC
observed?
Replace the
ECU
Stop
Is Voltage
>13.5 V?
Yes
No
Repair/Replace
the Alternator.
Reset the ECU. Remove the PSCM
ECU power supply connector from ECU
and reconnect after about 5 minutes
1. Clear the DTC from the memory
2. Turn the ignition switch off and
again turn it on and start the engine.
3. Check for DTCs