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

X0 MCE (Tiago / Tigor) Instrument Cluster DTC Troubleshooting Data Version: 1.4 Date: 14-Dec-19 Author: Jeeva Raj / Sharad Shivane Page: 8 of 135 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. U0101-87:-Lost Communication with TCM-missing message -------------------------------------------------------------- 135 U1309-87:-Lost Communication with Antilock Braking System/Electronic Stability Program (ABS/ESP) control Module-missing message------------------------------------------------------------------------------------------------------------- 135 U0151-87:-Lost Communication with Restraints Control Module (SRS)-missing message ------------------------ 135 U1351-87:-Lost Communication with Passive Entry Passive Start (PEPS) -missing message ------------------- 135 U0537-87:-Lost Communication with Electrical Steering Column Lock (ESCL)-missing message--------------- 135 U0140-87:-Lost Communication with Body Control Module (BCM)-missing message ------------------------------ 135 U0164-87:-Lost Communication with HVAC Control Module -missing message-------------------------------------- 135 U130B-87:-Lost Communication with Head Unit (H.U) -missing message---------------------------------------------- 135 Appendix----------------------------------------------------------------------------------------------------------------------------------- 135 B190B - 11:- Ambient Temperature Sensor Input Short To Ground Overview:- ISO Code B190B – 11 Customer Symptom N/A Fault Effects (On Vehicle) N/A Lamp Status (If Any) N/A Fault Detection Condition IC shall display OAT as ‘ --- ‘ deg.C. Normal Operating Condition IC shall display OAT value & Operating range is b/w -40 to 85 Deg. Probable Trouble Area Related wiring Harness, connector or terminals damaged IPC connector wired wrong, Harness wire shorted, Sensor connector wired wrong, Sensor damaged. Healing Condition IC shall recover from open/short condition after receiving valid values for 20s or Ignition On/Off. Component Details:- OAT Sensor - This sensor gives direct resistive input to the Cluster w.r.to the temperature changes in Outside environment. Refer below table for resistance Vs temperature mapping.