TIAGO/TIGOR AMT Gasoline DTC Troubleshooting Guide Version: 4.0 Date: 18-04-2017 Author: Sathi/Anupama Page: 6 of 427 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. 100. P0604- 07: TCU RAM– Integrity Error * ............................................................................................................ 314 101. P062F- 07: TCU EEPROM– Tuning Data Alteration Error ............................................................................ 316 102. P062F- 08: TCU EEPROM– Grid Data Alteration Error ................................................................................. 318 103. P1704- 07: TCU EEPROM– System Data Alteration Error ........................................................................... 320 104. P060A- 07: Safety Microprocessor– Integrity failure ...................................................................................... 321 105. P060A- 08: Safety Microprocessor– Output failure ......................................................................................... 322 106. P0701- 02: Electro valves Driver 1– SPI Device fault .................................................................................... 323 107. P0701- 01: Electro valves Driver 1– Thermal warning ................................................................................... 325 108. P0701- 03: Electro valves Driver 1– Device closed ........................................................................................ 327 109. P0701- 04: Electro valves Driver 1– Device open ........................................................................................... 329 110. P184D- 02: Electro valves Driver 2– SPI Device fault .................................................................................... 331 111. P184D- 01: Electro valves Driver 2– Thermal warning .................................................................................. 333 112. P0881- 02: TCU 12V Internal Supply – Device Open .................................................................................... 335 113. P0881- 03: TCU 12V Internal Supply – Device closed* ................................................................................. 337 114. P0880- 04: SMP 5V power Supply – under low threshold ............................................................................. 339 115. P0880- 06: SMP 5V power Supply – under medium threshold.................................................................... 341 116. P0880- 02: SMP 5V power Supply – under low threshold ............................................................................. 343 117. P0880- 03: TCU 5V power Supply – Device Closed ...................................................................................... 345 118. P1401- 07: Level 2 Intervention-Safety input failure ....................................................................................... 347 119. P1401- 08: Level 2 Intervention-system problem ............................................................................................ 349 120. P060C-07: Level 3 Intervention-system problem ............................................................................................ 351 121. P1844 -07: Grid Self tuning Procedure – Error ................................................................................................ 353 122. P080A -07: Kiss point Selftuning Procedure – Error ....................................................................................... 356 123. P185B -07: Clutch Stroke Selftuning – Error ................................................................................................... 358 124. P1886-07:- Dual port RAM check ...................................................................................................................... 360 125. U0001-01:- CAN EMS Error ............................................................................................................................... 361 126. C0082-00:- ABS Status CAN signal Invalid ..................................................................................................... 362 Preliminary Check for IVN Related DTC’s .................................................................................................................... 363 127. U0001-88 - Vehicle Communication Bus A- Bus off ....................................................................................... 364 128. U0121 -08:- Lost communication with Antilock Braking System Module- ABS/ESP Bus signal/ Message Failure ................................................................................................................................................................................ 366 129. U0155-08:- Lost communication with Instrument Panel Cluster Module- Bus signal/ Message Failure 372 130. U0100-08 Loss of communication with Engine Control Module- Bus Signal/ Message Failure .............. 378 131. P1C10-01:- Invalid Data Received From ECM (106 Frame)-Cyclic Redundancy Check Error ............... 388
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