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: 4 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. B1639–31:- Vehicle Immobilizer Control Module – No Signal ................................................................................................113 B1646–00:- PEPS Module Key Authentication Failure – No sub type Information .............................................................117 B1643–05:- Pairing Failed with UID – System programming Failures ..................................................................................121 B1644–05:- No UID Pairing Done – System programming Failures ......................................................................................125 B1651–05:- Partial UID Pairing Done – System programming Failures ...............................................................................129 B1645–54:- PEPS ECU – Missing Calibration ..........................................................................................................................133 B164F–04:- LF Functionality – System Internal Failures .........................................................................................................137 B1650–04:- RF Functionality – System Internal Failures ........................................................................................................139 B1318 – 11:- Driver Door Handle Switch – Short to Ground ..................................................................................................141 B1319 – 11:- Co-Driver Door Handle Switch – Short to Ground ............................................................................................147 B131A – 11:- Trunk Switch – circuit Short to Ground ..............................................................................................................154 B1318 – 15:- Driver Door Handle Switch – Short to Battery or Open ....................................................................................160 B1319 – 15:- Co-Driver Door Handle Switch – Short to Battery or Open .............................................................................167 B131A – 15:- Trunk Door Handle Switch – Short to Battery or Open ....................................................................................174 B1641 – 11:- ClutchSwitch90PercPress Switch– Short to Ground ........................................................................................181 B1641 – 15:- ClutchSwitch90PercPress Switch– Short to Battery or Open .........................................................................185 B164E – 11:- ClutchSwitch10PercPress Switch– Short to Ground .......................................................................................189 B164E – 15:- ClutchSwitch10PercPress Switch– Short to Battery or Open .........................................................................193 B1642 – 14:- Brake Switch– Short to Ground or Open ............................................................................................................197 B1642 – 12:- Brake Switch– Short to Battery ............................................................................................................................201 B1322 – 12:- Hardwired wakeup input – Short to Battery .......................................................................................................205 B131D – 11:- Hardwired Wakeup Output to BCM– Short to Ground ....................................................................................210 B131D – 12:- Hardwired wakeup output to BCM – Short to Battery ......................................................................................214 B1017 – 11:- Control signal for Accessory Relay Output – Short to Ground .......................................................................218 B1017 – 12:- Control Signal to Accessory Relay Output – Short to Battery .........................................................................224 B1018 – 11:- Control signal for Ignition Relay Output – Short to Ground .............................................................................230 B1018 – 12:- Control Signal to Ignition Relay Output – Short to Battery ..............................................................................236 B1019 – 11:- Control signal for Crank Relay Output – Short to Ground ...............................................................................242 B1019 – 12:- Control Signal to Crank Relay Output – Short to Battery .................................................................................247 B1647–06 :- Bad authentication with ESCL- Algorithm based failure ...................................................................................252 B1320–13 :- Drive signal for Back Antenna- circuit open ........................................................................................................256