{Nexon_MCE FATC } DTC Troubleshooting Data Version: 2.01 Date: 27-Dec-2019 Author: ERC Page: 4 of 245 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. B1F2C-11:- Fresh Air/RECIRC Motor Drive Line- Circuit Short to Ground;: ............................................................ 95 B1F1E-12:- Fresh Air/RECIRC Feedback Power Supply - Circuit to Battery;: ........................................................ 99 B1F1E-11:- Fresh Air/RECIRC Feedback Power Supply - Circuit Short to Ground;: ............................................ 103 B1F1D-15:- Fresh Air/RECIRC Feedback Signal - Circuit Short to Battery or open;: ........................................... 107 B1F1D-11:- Fresh Air/RECIRC Feedback Signal - Circuit Short to Ground;: ......................................................... 111 B1F3F-71:- Fresh Air/RECIRC Drive Motor – Actuator stuck;: ................................................................................. 115 B1F3F-54:- Fresh Air/RECIRC Drive Motor – Missing calibration;: ......................................................................... 118 U161B-64:- HuCCmConfigAck Data Mismatch or Not Received From HU - Signal Plausibility Failure;: ...... 122 B1F2E-12:- Air Distribution Motor Drive Line– Circuit short to Battery;: .................................................................. 125 B1F2E-11:- Air Distribution Motor Drive Line– Circuit short to Ground;: ................................................................. 129 B1F3D-54:- Air Distribution Motor Drive Line– Missing calibration;: ........................................................................ 133 B1F3D-71:- Air Distribution Motor Drive Line– Actuator stuck;: ................................................................................ 137 B1F22-12:- Air Distribution Feedback Power Supply – Circuit short to Battery;: ................................................... 141 B1F22-11:- Air Distribution Feedback Power Supply – Circuit short to Ground;: .................................................. 145 B1F48 - 13:- Air Distribution Feedback Power Supply – Circuit Open;: .................................................................. 149 B1F2E-13:- Air Distribution Motor Drive Line – Circuit Open;: .................................................................................. 153 B1F21-15:- Air Distribution Feedback Signal – Circuit Short to battery or Open;: ................................................. 157 B1F21-11:- Air Distribution Feedback Signal – Circuit Short to Ground;: ............................................................... 160 B1F1B-15:- Solar Radiation Sensor Circuit - Circuit short to battery or open;: ..................................................... 164 B1F1B-11:- Solar Radiation Sensor Circuit - Circuit short to Ground;: ................................................................... 168 B1F1B-11:- Solar Radiation Sensor Circuit - Circuit short to Ground;: ................................................................... 172 U3006 - 16:- Control Module Input Power “A” – Circuit Voltage below Threshold ................................................. 176 U3006 - 17:- Control Module Input Power “A” – Circuit Voltage above Threshold ................................................ 180 P0604 - 00:- Internal Control Module Random Access Memory (RAM) Error ........................................................ 184 P0605 - 00:- Internal Control Module Read Only Memory (ROM) Error.................................................................. 187 P0602 - 57:- Control Module Programming Error - Invalid / Incompatible Software Component ........................ 190 3007 - 16:- Control Module Input Power “B” – Circuit Voltage below Threshold .................................................... 193 U3007 - 17:- Control Module Input Power “B” – Circuit Voltage above Threshold ................................................ 197 CAN bus architecture Wiring Schematics for Bolt/Zest.................................................................................................. 201 Abbreviation ...................................................................................................................................................................... 203 Preliminary Check ............................................................................................................................................................ 204
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