TIGOR AMT

TIAGO/TIGOR AMT Gasoline DTC Troubleshooting Guide Version: 4.0 Date: 18-04-2017 Author: Sathi/Anupama Page: 292 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. 6 Replace parts in following order and re- verify: If the pump failed to turn ON: 4> Replace the Pump relay 5> Replace the TCU 6> Replace the Kit If the pump turns ON but no Pressure build up: 5> Check Kit oil, refill if necessary 6> Check for oil leakage / damage to hydraulic pipes. 7> Replace the TCU 8> Replace the Kit Recheck the above steps DTC’s confirmation:- After rectification, clear all DTC’s and ensure the following points by referring TCU parameters using TML diagnostic tool before handing over to customer.  Drive the vehicle through all gears in both Automatic and Manual modes and ensure no DTC is active and Transmission Fault Lamp is OFF.  Read Engineering parameter “Misuse Error counter” through the diagnostic tool and ensure it stays at last read value before handing over vehicle to the customer. Circuit Schematic Diagram: