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NEXON AMT
DTC Troubleshooting Guide
Version: 2.0
Date: 24-01-2018
Author: Suraj/Anupama
Page: 7 of 434
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.
134.
P1C14-01:- Invalid Data Received From IPC (197 Frame)-Cyclic Redundancy Check Error
.................395
135.
P1C15-02:- Invalid Data Received From IPC (197 Frame)-Message Rolling Counter Error
...................397
136.
P1986-07 Variant code procedure not completed
.......................................................................................399
137.
U0001-02 Engine Limp Home signal-Signal not valid
................................................................................401
138.
P0820/P0821/P0822/P0823-03: Gear Lever Sensor Circuit– Signal in Medium range
...........................402
139.
P1C21-02: Drive mode switch input signal– Signal not valid
......................................................................405
140.
U0146-08:-Lost communication with Drive Control Switch Module-DCS Bus signal/Message Failure
..408
Generic Troubleshooting Guidelines
........................................................................................................................414
CAN Bus Architecture & Network Topology
............................................................................................................415
IVN Preliminary Check
...............................................................................................................................................416
Abbreviations
..............................................................................................................................................................417
Appendix
.....................................................................................................................................................................418
Diagnostic Trouble Codes List
..................................................................................................................................422