TIGOR AMT

TIAGO/TIGOR AMT Gasoline DTC Troubleshooting Guide Version: 4.0 Date: 18-04-2017 Author: Sathi/Anupama Page: 422 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. -TCU damage - Electro valve damage 65 P0755- 05 Gear 2 electro valve – Short to supply/open circuit - Short circuit to Supply or open circuit on valve -Short circuit to supply or Open circuit on TCU connection -TCU mounting problem -Valve body damage -TCU damage - Electro valve damage 66 P1889- 04 Shift electro valve – Open Circuit -Open circuit on valve or connection -Open circuit on TCU connection -TCU mounting problem -Valve body damage -TCU damage - Electro valve damage 67 P1889- 02 Shift electro valve – Short to supply -Short circuit to supply on valve -Short circuit to supply on TCU connection -TCU mounting problem -Valve body damage -TCU damage - Electro valve damage 68 P1889- 01 Shift electro valve – Short to Ground -Short circuit to GND on valve -Short circuit to GND on TCU connection -TCU mounting problem -Valve body damage -TCU damage - Electro valve damage 69 P1889- 05 Shift electro valve – Short to supply/open circuit - Short circuit to Supply or open circuit on valve -Short circuit to supply or Open circuit on TCU connection -TCU mounting problem -Valve body damage -TCU damage - Electro valve damage 70 P185C- 05 Hydraulic pump Supply – Open Circuit /Short to supply - open circuit or short circuit to Supply on harness - open circuit or short circuit to Supply on pump - open circuit or short circuit to Supply on TCU -Wiring Harness Connections -Electric motor connection -TCU connection 71 P185C- 03 Hydraulic pump Supply – Device closed -TCU static pump driver stuck closed -Wiring Harness Connections -TCU connection 72 P185C- 01 Hydraulic pump Supply – Short to ground -Short circuit to GND on Harness or Pump. -Wiring Harness Connections -Electric motor connection -TCU connection 73 P185C- 07 Hydraulic pump Supply – Short to supply -Short circuit to Supply on Harness or Pump -Short circuit to Supply on Harness on TCU -Wiring Harness Connections -Electric motor connection -TCU connection 74 P081A- 03 Cranking Enable – Short to ground/open circuit -Short circuit to GND or open circuit on harness -Short circuit to GND or open circuit on relay -Wiring Harness Connections -Electric motor connection -TCU connection 75 P081A- 02 Cranking Enable – Short to supply -Short circuit to Supply on Harness - Short circuit to Supply on relay -Short circuit to Supply on TCU -Wiring Harness Connections -Electric motor connection