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TML Park Distance Controller (PDC) ECU DTC
Troubleshooting guide for Nexon
Version: 0.2
Date: 08Jun17
Author:
Ravi Teja
Page: 120 of 123
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.
X104 Network Topology
Preliminary Check
1. Check resistance in Diagnostic CAN pin no. 6 and 14. It should be 120ohm.
2. Check for short conditions between CAN_H-CAN_L, CAN_H-GND, CAN_L-GND,
CAN_H-Vbatt and CAN_L-GND. There should not be any short circuit conditions.
3. Check continuity between IPC CAN_H (pin no. 15) vehicle side connector to OBD
connector CAN_H (pin no. 6) and CAN_L (pin no. 14) vehicle side connector to ODB
connector (pin no.14).
4.
Read IVN DTCs in IPC in IGN ON condition.