TIAGO/TIGOR AMT Gasoline DTC Troubleshooting Guide Version: 4.0 Date: 18-04-2017 Author: Sathi/Anupama Page: 147 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. 4 Fault Still Persists? Recheck the above steps Follow the steps again for reconfirmation 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. After key ON with TML TCU diagnostic tool connected, monitor the vehicle speed with mild driving and confirm that it represents plausible values (shown on instrument cluster). 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: Component Location & Image:- Connector Location: - TCU system connector (12 Pin) and TCU vehicle Connector (28 Pin) are in Engine compartment, near the AMT kit.
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