TIAGO/TIGOR AMT Gasoline DTC Troubleshooting Guide Version: 4.0 Date: 18-04-2017 Author: Sathi/Anupama Page: 398 of 427 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. 135. P1C14-01:- Invalid Data Received From IPC (197 Frame)-Cyclic Redundancy Check Error Overview: ISO Code P1C14-01 Customer Symptom Transmission Fault Lamp ON, Gear shifting in the vehicle is not possible beyond 2nd gear. Jerk in Gear shift Fault Effects (On Vehicle) Gear shifting in the vehicle is not possible beyond 2nd gear. Jerk in Gear shift Lamp Status (If Any) Transmission Fault Lamp ON Fault Detection Condition When Vehicle Speed data is corrupted during communication. Normal Operating Condition IPC ECU sends correct data in normal condition. Probable Trouble Area Electromagnetic interference, high frequency noise. Healing Condition Moving away of vehicle from electromagnetic interference and high frequency noise Trouble Shooting:- P1C14-01- Invalid Data Received From IPC-Cyclic Redundancy Check Error Start Connect the diagnostic tool and Read DTC Is P1C14-01 DTC in current state? Clear DTC No Replace the IPC ECU Yes Stop
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