Q5/X451 FATC DTC Troubleshooting Data Version: 1.0 Date: 16-Oct-2018 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. Author: ERC Page: 202 of 202 U3006-16 Control Module Input Power “A” – Circuit Voltage below Threshold 134 N U3006-17 Control Module Input Power “A” – Circuit Voltage above Threshold 139 N B1F50-11 Control Module output Power for FATC Control Head- Circuit short to Ground 143 N B1F50-15 Control Module output Power for FATC Control Head- Circuit short to battery and open 146 N B1F48-14 All HVAC & non-HVAC sensors Voltage reference pin- Circuit short to Ground or open 149 N B1F48-12 All HVAC & non-HVAC sensors Voltage reference pin- Circuit short to battery 152 N P0604-00 Internal Control Module Random Access Memory (RAM) Error 155 N P062F-00 Internal Control Module EEPROM Error 157 N P0605-00 Internal Control Module Read Only Memory (ROM) Error 159 N U0028-13 Vehicle Communication Bus A-open Circuit 163 N U0028-88 Vehicle Communication Bus A-Bus off 165 N U131D-88 CCH LIN Bus A-Bus off 167 N U2416-81 Invalid Data Received From IN CAR Temperature Sensor 169 N B1F4E-02 CCM is configured as Dual while CCH as Single (Zone 2) – General signal Failure 171 N B1F4F-02 CCM configured as Single while CCH as Dual (Zone 3) – General signal Failure 173 N U2417-57 Flash Image Record Data Mismatch - Invalid /Incompatible Software component 175 N B1F52-4B Half Bridge Driver Thermal Warning –Over Temperature 177 N B1F53-55 CCH_CCM Read ECU Parameter Routine –Not configured 179 N U0100-08 Lost Communication with ECM- Message Timeout Failure 181 N U0155-08 Lost Communication with instrument Panel Cluster- IPC Message Time Out Failure 187 N U0140-08 Lost Communication with Body Control Module- Message Timeout Failure 191 N U0401-81 Invalid Data Received From ECM 197 N U0423-81 Invalid Data Received From IPC 200 Y
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