TIAGO TIGOR BSVI - SERVICE MANUAL - DTC 24-12-2021

Vehicle Platform: NEXON, X4, Q5, TIGOR_MCE ECU Name: PEPS DTC Troubleshooting Data Version: 1.7 Date: 01 Aug 2019 Author: Rajasekhara Reddy Page: 387 of 389 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. 24 B1639 - 06 Module ECM/PCM & PEPS handshake failed - Algorithm Based Failures 108 N 25 B1639-31 Vehicle Immobilizer Control Module - No Signal 113 N 26 B1646 - 00 PEPS module Key authentication failure - no sub type information 117 N 27 B1643 - 05 Pairing failed with UID - System Programming Failures 121 N 28 B1644 - 05 No UID pairing done - System Programming Failures 125 N 28 B1651 - 05 Partial UID pairing done - System Programming Failures 129 N 29 B1645 - 54 PEPS ECU - missing calibration 133 N 30 B164F - 04 LF functionality - System Internal Failures 137 N 31 B1650 - 04 RF functionality - System Internal Failures 139 N 32 B1318 - 11 Driver Door Handle Switch - circuit short to ground 141 N 33 B1319 - 11 Co-Driver Door Handle Switch - circuit short to ground 147 N 34 B131A - 11 Trunk switch - circuit short to ground 154 N 35 B1318 - 15 Driver Door Handle Switch - circuit short to battery or open 160 N 36 B1319 - 15 Co-Driver Door Handle Switch - circuit short to battery or open 167 N 37 B131A - 15 Trunk switch - circuit short to battery or open 174 N 38 B1641 - 11 ClutchSwitch90PercPress Switch - circuit short to ground 181 N 39 B1641 - 15 ClutchSwitch90PercPress Switch - circuit short to battery or open 185 N 40 B164E - 11 ClutchSwitch10PercPress Switch - circuit short to ground 189 N 41 B164E - 15 ClutchSwitch10PercPress Switch - circuit short to battery or open 193 N 42 B1642 - 14 Brake pedal switch - circuit short to ground or open 197 N 43 B1642 - 12 Brake pedal switch - circuit short to battery 201 N 44 B1322 - 12 Hardwired wakeup input - circuit short to battery 205 N 45 B131D - 11 Hardwired wakeup output to BCM - circuit short to ground 210 N 46 B131D - 12 Hardwired wakeup output to BCM - circuit short to battery 214 N 47 B1017 - 11 Control signal for Accessory relay output - circuit short to ground 218 N 48 B1017 - 12 Control signal for Accessory relay output - circuit short to battery 224 N 49 B1018 - 11 Control signal for Ignition relay output - circuit short to ground 230 N 50 B1018 - 12 Control signal for Ignition relay output - circuit short to battery 236 N 51 B1019 - 11 Control signal for Crank relay output - circuit short to ground 242 N 52 B1019 - 12 Control signal for Crank relay output - circuit short to battery 247 N 53 B1647 - 06 Bad authentication with ESCL - Algorithm Based Failures 252 N