4245 / 4910
Q5/X451 FATC
DTC Troubleshooting Data
Version: 1.0
Date: 16-Oct-2018
Copyright ©
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.
Author: ERC
Page: 185 of 202
ECU Pin assignment (Applicable for gasoline ECM)
Pin No.
Pin Name
Description
132
CAN_H
CAN High
144
CAN_L
CAN Low
116
Ign
Ignition
155,156
Vbat
Supply Voltage Battery
153,154
GND
Battery GND
ECU Pin assignment (Applicable for Diesel ECM)
Pin No.
Pin Name
Description
64
CAN_H
CAN High
40
CAN_L
CAN Low
23
Ign
Ignition
4,5,6
Vbat
Supply Voltage Battery
1,2,3
GND
Battery GND
Ve
hic
le
Co
nn
ect
or-
1
Ve
hic
le
Co
nn
ect
or-
1