Vehicle Platform: NEXON, X4, Q5, TIGOR_MCE ECU Name: PEPS DTC Troubleshooting Data Version: 1.8 Date: 28 Feb 2023 Author: Rajasekhara Reddy Page: 395 of 407 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. DTC’s confirmation:- After rectification, ensure the following points using TML diagnostic tool before handing over to customer. a) DTC should not be in current state. U162C - 81:- Invalid data received from dual clutch transmission (DCT) – Invalid serial data received Overview:- ISO Code (DTC Code) U162C - 81 Customer Symptom Engine will not start Fault Effects (On Vehicle) 3. Vehicle will not start. 4. Transmission lamp ON on cluster Lamp Status (If Any) NA Fault Detection Condition For FDC incrementation to occur, the ECU shall receive CAN messages for a configurable time of 500ms with invalid / implausible status signal, then FDC shall increment to 7F (127 decimal). Normal Operating Condition OFF/ACC/IGN/Crank/Run Probable Trouble Area CAN fault Healing Condition For FDC decrementation to occur the ECU shall monitor for 500-ms all received messages, only when all messages are received with a valid status signal, within the configurable time (500-ms) shall the FDC counter decrement to 80 (-128 decimal). The frequency at which the checks occur will depend upon the ECU RX frame rate Note: Please contact to Tata Motors customer support center. Table 67:- U162C- 81 overview details Component Details:- 1. PEPS ECU.
RkJQdWJsaXNoZXIy MTIwNTUz