TIGOR AMT

TIAGO/TIGOR AMT Gasoline DTC Troubleshooting Guide Version: 4.0 Date: 18-04-2017 Author: Sathi/Anupama Page: 254 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. as for DTC’s – P0750 & P0755, Are electrical connections OK? connections as per the circuit schematic 4 Using TCU diagnostic tool, initiate a grid learning procedure Are gears engaging and disengaging freely and grid learning is successfully executed? Recheck the above steps Replace parts in following order and re-verify: 1>Valve body (MGA) 2>Gearbox 3>Entire Transmission 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  Ensure no DTC is active and Transmission Fault Lamp is OFF. Circuit Schematic Diagram: