TIGOR AMT

TIAGO/TIGOR AMT Gasoline DTC Troubleshooting Guide Version: 4.0 Date: 18-04-2017 Author: Sathi/Anupama Page: 418 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. -Loose mechanical fitment of Sensor -Loose or damage or short circuit internally -TCU internal damage 23 P0932- 03 Hydraulic Pressure Sensor Circuit – Wrong signal spikes -electrical spikes - Loose mechanical fitment of TCU -Loose mechanical fitment of Sensor -Loose or damage or short circuit internally -TCU internal damage 24 P0820- 02 Gear Lever Sensor Circuit – Over Max Threshold -Open circuit OR Short circuit to Supply On Harness. -Open circuit OR Short circuit to Supply On Harness lever -Open circuit OR Short circuit to Supply On Harness TCU -Multiple failure on GSL signal (over max threshold - lever GND failure -Wiring Harness connections - Sensor connection -TCU connection 25 P0821- 02 Gear Lever Sensor Circuit – Over Max Threshold -Open circuit OR Short circuit to Supply on Harness -Open circuit OR Short circuit to Supply on Harness lever -Open circuit OR Short circuit to Supply on Harness TCU -Multiple failure on GSL signal (over max threshold - lever GND failure -Wiring Harness connections - Sensor connection -TCU connection 26 P0822- 02 Gear Lever Sensor Circuit – Over Max Threshold -Open circuit OR Short circuit to Supply on Harness -Open circuit OR Short circuit to Supply on Harness lever -Open circuit OR Short circuit to Supply on Harness TCU -Multiple failure on GSL signal (over max threshold - lever GND failure -Wiring Harness connections - Sensor connection -TCU connection 27 P0823- 02 Gear Lever Sensor Circuit – Over Max Threshold -Open circuit OR Short circuit to Supply on Harness -Open circuit OR Short circuit to Supply on Harness lever -Open circuit OR Short circuit to Supply on Harness TCU -Multiple failure on GSL signal (over max threshold) - lever GND failure -Wiring Harness connections - Sensor connection -TCU connection 28 P0820- 01 Gear Lever Sensor Circuit – Under min. Threshold -Short circuit to GND on harness -Short circuit to GND on sensor -Wiring Harness connections