Mahindra Genio DC BS-III User Manual

© 2011 Mahindra & Mahindra Ltd. All rights reserved. This book may not be reproduced or copied, in whole or in part, without
the written permission of Mahindra & Mahindra Ltd.
DIAGNOSTIC MANUAL (EMS)
BS-III / BS-IV
www.teknetmahindra.com
ALL INFORMATION CONTAINED IN THIS MANUAL IS MOST UP-TO-DATE AT THE TIME OF PUBLICATION.
HOWEVER, SPECIFICATIONS AND PROCEDURES ARE SUBJECT
TO CHANGE WITHOUT NOTICE. THIS
MANUAL IS STRICTLY MEANT FOR RESTRICTED INTERNAL CIRCULATION WITHIN M&M AUTHORIZED
DEALER SERVICE CENTERS.
RELEASED BY –
TECHNICAL PUBLICATION CELL
MAHINDRA & MAHINDRA LTD.
Rev1 – AUGUST 2011
MAN-00139

Mahindra Genio DC BS-III Specifications

General

Brand	Mahindra
Model	Genio DC BS-III
Category	Automobile
Language	English

Summary

In-Vehicle Communication Network Overview

Recommended Troubleshooting Process

IQA/IMA Code Programming

EMS ECU Re-Programming and Flashing

EMS ECU Reprogramming Procedure

Step-by-step instructions for reprogramming the EMS ECU.

Diagnostic Trouble Codes (DTCs)

Fuel Temperature Sensor Diagnostics

Details DTCs and troubleshooting for the Fuel Temperature Sensor.

Coolant Temperature Sensor Diagnostics

Details DTCs and troubleshooting for the Coolant Temperature Sensor.

Rail Pressure Sensor Diagnostics

Details DTCs and troubleshooting for the Rail Pressure Sensor.

Environment Pressure Sensor Diagnostics

Air Flow Sensor Diagnostics

Air Temperature Sensor Diagnostics

Crankshaft Sensor Diagnostics

Camshaft Speed Sensor Diagnostics

Vehicle Speed Sensor Diagnostics

Clutch Switch Diagnostics

Brake Switch Diagnostics

Accelerator Pedal Module 1 (APP1) Diagnostics

Accelerator Pedal Module 2 (APP2) Diagnostics

Injector - Short Circuit

Injector - Open Load

Injector - Short Circuit (Specific)

Injector - High Side Short

EGR System Diagnostics

Battery Monitoring

ECU EEPROM Monitoring

Describes EEPROM errors within the ECU.

ECU ICO Monitoring

Details communication errors within the ECU power stage.

ECU IQA Monitoring

Details IQA code monitoring errors in the ECU.

Main Relay Issues

Rail Pressure Governor Deviation

Continuous Torque Monitoring

Monitors torque-related parameters and potential errors.

Immobiliser System

Details immobilization authentication and response errors.

Metering Unit Diagnostics

Electric Fan Control

Water In Fuel Sensor

CAN Bus Communication

Details CAN bus communication errors.

Air Conditioning Power Stage

Symptom Based Diagnosis