Q501 4 Cylinder MT Application DTC Troubleshooting Data Version: 0.1 Date: 21-Sep-2018 Prepared By: Mithi Prasad, Sarang Kulkarni, Manish Gupta Checked By: Yogesh Jadhav Approved By: Satish Kumar P Page: 3 of 1052 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. Contents Document History ................................................................................................................................................................... 1 Change History ........................................................................................................................................................................ 2 P1D39-04: A/D converter (system internal failures) ..................................................................................................... 16 P060B-01: A/D converter (general signal failure) .......................................................................................................... 18 P0122-11: internal fault path number: short circuit to GND of accelerator pedal signal 1 ...................................... 20 P0123-12: Accelerator pedal potentiometer 1 (circuit short to battery) ..................................................................... 23 P0222-11: Diagnostic fault check of short circuit to ground (signal range check low) of acceleration pedal signal 2 ............................................................................................................................................................................................ 26 P0223-12: Accelerator pedal potentiometer 2 (circuit short to battery) ..................................................................... 29 P2135-62: Accelerator pedal potentiometer congruence (signal compare failure) .................................................. 32 P0531-11: A/C Refrigerant Pressure Sensor "A" Circuit Range/ Performance: Indicates an error when the compressor pressure is not sufficient .............................................................................................................................. 37 P0532-12: A/C Refrigerant Pressure Sensor "A" Circuit Low: Indicates an error when the compressor pressure is above a certain upper limit ............................................................................................................................................ 40 P0097-11: Intake Air Temperature Sensor 2 Circuit Low (Bank 1): Air intake manifold temperature (circuit short to ground) ............................................................................................................................................................................ 43 P0098-15: Intake Air Temperature Sensor 2 Circuit High (Bank 1): Air intake manifold temperature (circuit short to battery or open) .............................................................................................................................................................. 46 P0111-64: Air temperature sensor plausibility check ................................................................................................... 49 P0112-11: Air temperature sensor electrical failure (circuit short to ground)............................................................ 52 P0113-15: Air temperature sensor electrical failure (circuit short to battery or open) ............................................. 55 P2229-17: Atmospheric air pressure sensor (circuit voltage above threshold) ........................................................ 58 P068A-94: Battery disconnection .................................................................................................................................... 60 P0235-61: Positive boost pressure governor deviation (low pressure, signal calculation failure) ......................... 63 P0236-61: Negative boost pressure governor deviation (low pressure, signal calculation failure) ....................... 66 P1C10-41: BRAKE1 CRC check ..................................................................................................................................... 69 P1C11-29: BRAKE1 message counter check ............................................................................................................... 71 U0073-88: Control Module Communication Bus "A" Off : CAN Bus off ..................................................................... 73 U0121-31: Lost Communication With Anti-Lock Brake System (ABS) Control Module: ABS/ESP Node Tout Faulty .................................................................................................................................................................................... 76 U0138-31: Lost Communication With All Terrain Control Module: Drive Control Switch / DCS Node Tout Faulty .............................................................................................................................................................................................. 80
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