Nexon MCE 2 Gen2 Digital Instrument Cluster DTC Troubleshooting Data Version: 1.0 Date: 11-June-23 Author: Vasant Date Page: 7 of 141 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. B1914 -12:- Turn Left Indicator Input - circuit short to battery -------------------------------------------------------------- 84 B1914 -14:- Turn Left Indicator Input - circuit short to ground or Open--------------------------------------------------- 84 B1915 -12:- Turn Right Indicator Input - circuit short to battery ------------------------------------------------------------ 84 B1915 -14:- Turn Right Indicator Input - circuit short to ground or open ------------------------------------------------- 84 U1018 -14:- Transport Mode Selector Input- circuit short to ground or open ------------------------------------------- 84 U1018 -12:- Transport Mode Selector Input- circuit short to battery ------------------------------------------------------ 84 B1918-15:-All Other Doors Ajar Warning Indicator Input- circuit short to battery or open---------------------------- 85 B1918-11:-All Other Doors Ajar Warning Indicator Input- circuit short to ground -------------------------------------- 85 B190E-11:-Low Engine Oil Pressure Warning Input- circuit short to ground -------------------------------------------- 85 B190E-15:-Low Engine Oil Pressure Warning Input- circuit short to short to battery --------------------------------- 85 CAN Bus Architecture: --------------------------------------------------------------------------------------------------------------- 86 Wiring Schematics for Osprey------------------------------------------------------------------------------------------------------ 87 Abbreviation ---------------------------------------------------------------------------------------------------------------------------- 88 Preliminary Check: -------------------------------------------------------------------------------------------------------------------- 88 U0028-13:- Vehicle Communication Bus A-open circuit --------------------------------------------------------------------- 89 U0028-88:- Vehicle Communication Bus A-Bus off --------------------------------------------------------------------------- 90 U0100-08:- Lost communication with ECM- Message Timeout Failure -------------------------------------------------- 94 U0101-08:- Lost communication with TCM- TCM Message Timeout Failure ------------------------------------------- 98 U1309-08:- Lost communication with Anti-Lock Braking System- ASBS/ESP Message Timeout Failure------ 101 U0164-08:- Lost communication with HVAC Control Module- Message Timeout Failure-------------------------- 105 U0151-08:- Lost communication with Restraints Control Module (SRS) - Message Timeout Failure ----------- 108 U1351-08:- Lost communication with Passive Entry Passive Start- Message Timeout Failure------------------- 111 U0537-08:- Lost communication with Electrical Steering Column Lock- Message Timeout Failure ------------- 114 U0140-08:- Lost communication with Body Control Module- Message Timeout Failure --------------------------- 117 U0131-08:- Lost communication with EPAS- Message Time Out Failure --------------------------------------------- 121 U130B-08:- Lost communication with Head Unit- HU Message Time Out Failure----------------------------------- 124 U0127-08:- Lost Communication with TPMS - Bus Signal / Message Failures--------------------------------------- 127 U0401-81:- Invalid Data Received From ECM ------------------------------------------------------------------------------- 130 U0402-81:- Invalid Data Received From TCM ------------------------------------------------------------------------------- 132 U1609-81:- Invalid Data Received From ABS -------------------------------------------------------------------------------- 134 U0424-81:- Invalid Data Received From HVAC------------------------------------------------------------------------------ 136 U0537-81:- Invalid Data Received From ESCL ------------------------------------------------------------------------------ 138 U0100-87:-Lost Communication with ECM/PCM-missing message ---------------------------------------------------- 140
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