TIAGO

TIAGO AMT Gasoline

DTC Troubleshooting Guide

Version: 2.0

Date: 06-06-2016

Author: Sathi/Anupama

Page: 361 of 424

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.

125.

U00 1-01:-

Overview:

ISO Code

U0001-01

Customer Symptom

warning lamp will be ON

Fault Effects (On Vehicle)

1. If vehicle in standstill; it will not crank

2. If in running condition; no gear shift allowed,

emergency neutral engagement at low speeds.

Lamp Status (If Any)

Transmission lamp will be ON

Fault Detection Condition

When no frames received from EMS ECU

Normal Operating Condition

ECM ECU sends correct data in normal condition.

Probable Trouble Area

Electromagnetic interference, high frequency noise.

Healing Condition

Moving away of vehicle from electromagnetic

interference and high frequency noise

Trouble Shooting:-

Please refer guidelines for

P1C10/02, P1C11/01, P1C12/02, and U0402/04.

After rectification, ensure the following points using TML diagnostic tool before handing over to customer.

DTC should not be in current state.