TML Gen3 IVI DTC Troubleshooting guide Version: 0.4 Draft Date: 04-Aug-23 Author: Hemant Mitra Page: 7 of 584 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. B1909 - 11:- Fuel Level Sensor Input Short To Ground (Single Tank)................................................................... 415 B1909 - 15:- Fuel Level Sensor Input Short To Battery or Open (Single Tank).....................................................421 B1948 - 11:- Fuel Level Sensor Input- Main side Short To Ground (Saddle Tank) ...............................................426 B1948 - 15:- Fuel Level Sensor Input – Main Side Short To Battery or Open (Saddle Tank)................................431 B1949 - 11:- Fuel Level Sensor Input- Transfer side Short To Ground (Saddle Tank) ..........................................436 B1949 - 15:- Fuel Level Sensor Input – Transfer Side Short To Battery or Open (Saddle Tank)...........................441 B1936 - 56:- Odometer Values missing From VICM (Immobilizer) for Learning ..................................................446 B1937 - 31:- Acknowledgement missing from VICM for Learning ....................................................................... 450 B193F - 4A:- VIN number mismatch for odo learning (PEPS & IPC) failure..........................................................454 U3006 - 16:- Control Module Input Power “A” – Circuit Voltage below Threshold............................................. 457 U3006 - 17:- Control Module Input Power “A” – Circuit Voltage above Threshold............................................. 462 U0028 - 13:- Vehicle Communication Bus A-open circuit .................................................................................... 467 U0028 - 88:- Vehicle Communication Bus A-Bus off ............................................................................................ 467 U0100 - 08:- Lost communication with EMS- Message Timeout Failure .............................................................472 U0164 - 08:- Lost communication with CCM Control Module- Message Timeout Failure ..................................477 U0151 - 08:- Lost communication with Restraints Control Module (SRS) - Message Timeout Failure................481 U0236 - 08:- Lost communication with Electrical Steering Column Lock- Message Timeout Failure..................486 U0140 - 08:- Lost communication with Body Control Module- Message Timeout Failure..................................490 U0131 - 08:- Lost communication with EPAS- Message Time Out Failure...........................................................496 U0127 - 08 :- Lost of communication with Lost Communication With Tire Pressure Monitor Module failure...500 U0101 - 08:- Lost communication with TCM- TCM Message Timeout Failure ....................................................502 U1309 - 08:- Lost communication with Anti-Lock Braking System- ABS/ESP Message Timeout Failure.............506 U1315 - 08:- Lost communication with Passive Entry Passive Start- Message Timeout Failure..........................510 U131B - 08:- Lost Communication with Drive Control Switch (DCS) – Bus signals/ message failure..................515 U0198 - 08:- Lost communication with TCU- TCU Message Timeout Failure ......................................................519 U100F - 06:- Ignition Power mode Input Algorithm Based Failures..................................................................... 523 U1604 - 55:- Control Module Configuration - not configured ............................................................................. 527 U0401 - 81:- Invalid Data Received From ECM..................................................................................................... 531 U1609 - 81:- Invalid Data Received From ABS...................................................................................................... 536 U0424 - 81:- Invalid Data Received From HVAC................................................................................................... 540
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