Vehicle Platform: NEXON
ECU Name: ESCL
DTC Troubleshooting Data
Version: 1.4
Date: 09 Jan 2018
Author: Hitesh Kaneria
Page: 18 of 88
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TATA MOTORS Ltd.
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ECU Pin assignment:
Description
ECU pin
CAN_H chasis
6
CAN_L chasis
5
Battery
1
Ignition input
22
Battery ground
24
Inspection Method:
NA
DTC’s confirmation:
After rectification, ensure the following points using TML diagnostic tool before handing over to customer.
a) Check whether HVAC ECU is communicating with diagnostic Tool or not.
b) DTC should not be present in ECU memory.




