Mahindra Mhawk xylo e9 User manual

part, without the written permission of Mahindra & Mahindra Ltd.

DIAGNOSTIC MANUAL (IC & DIS)

(E9)

MAN-00179

RELEASED BY ‐

TECHNICAL PUBLICATION CELL

www.teknetmahindra.com

MAHINDRA & MAHINDRA LTD.

Rev1 – FEB 2012

All i nformation c ontained in this m anual i s m ost up -to-date at the time of publication. However, specifications and

procedures ar e s ubject t o c hange w ithout notice. T his m anual is st rictly meant f or r estricted i nternal ci rculation

within M&M Authorized dealer service centers.

Diagnostic Manual (IC) MAN-00179

Xylo mHawk (E9)

Feb 2012/Rev 1

The repair methods given by the manufacturer in this document are based on the technical specifications, current at the time of release. The methods may be modified as a result of changes introduced by the

manufacturer in the production of the various component units and accessories from which the vehicles are manufactured. The reproduction, translation, transmission, in part of or whole of the present document,

are prohibited without the prior written consent of Mahindra & Mahindra Ltd. The use of this document by any person other than the trained personnel, at the Authorized Service Centre of Mahindra & Mahindra Ltd.,

2

CONTENTS

HOWTOUSETHISMANUAL 3

OVER VIEW OF THE VEHICLE COMMUNICATION NETWORK 4

INSTRUMENTCLUSTEROVERVIEW 5

WARRANTY&OTHERINFORMATION 6

RECOMMENDED TROUBLE SHOOTING PROCESS 6

INSTRUMENT CLUSTER WIRING DIAGRAM 7

LISTOFDTC’s 9

DTCBASEDTROUBLESHOOTING 10

Diagnostic Manual (IC) MAN-00179

Xylo mHawk (E9)

Feb 2012/Rev 1

The repair methods given by the manufacturer in this document are based on the technical specifications, current at the time of release. The methods may be modified as a result of changes introduced by the

manufacturer in the production of the various component units and accessories from which the vehicles are manufactured. The reproduction, translation, transmission, in part of or whole of the present document,

are prohibited without the prior written consent of Mahindra & Mahindra Ltd. The use of this document by any person other than the trained personnel, at the Authorized Service Centre of Mahindra & Mahindra Ltd.,

3

HOW TO USE THIS MANUAL

If the DTC code is known, then go to the Index of DTC code, and click on the group under which the

DTC appears. The codes/groups are hyperlinked to the respective trouble shooting chart/pages.

The following is the structure of the Instrument Cluster Diagnostic Manual –

DTC and its description

Component location in the vehicle

Normal operation of the system

DTC detecting conditions

Probable causes

Lamp status

DTC reaction on vehicle

Healing Condition

Connector layout

Circuit Schematic

Connector views and information

Diagnostic tree

Always use the diagnostic manual along with the vehicle’s wiring manual (MAN-00173)

Diagnostic Manual (IC) MAN-00179

Xylo mHawk (E9)

Feb 2012/Rev 1

All copyrights reserved by

The repair methods given by the manufacturer in this document are based on the technical specifications current at the time of release. The methods may be modified as a result of changes introduced by the

manufacturer in the production of the various component units and accessories from which the vehicles are manufactured. The reproduction, translation, transmission, in part of whole of the present document, are

OVERVIEW OF IN-VEHICLE COMMUNICATION NETWORK (E9)

LEGEND

CAN

MBFM

Diagnostic

Connector

(DLC)

IMMOBILIZER

(ICU)

Engine

(EMS ECU)

Instrument

cluster

(ECU)

Airbag

(ECU)

DIS

VCT

ABS

(EHCU)

Diagnostic Manual (IC) MAN-00179

Xylo mHawk (E9)

Feb 2012/Rev 1

The repair methods given by the manufacturer in this document are based on the technical specifications, current at the time of release. The methods may be modified as a result of changes introduced by the

manufacturer in the production of the various component units and accessories from which the vehicles are manufactured. The reproduction, translation, transmission, in part of or whole of the present document,

are prohibited without the prior written consent of Mahindra & Mahindra Ltd. The use of this document by any person other than the trained personnel, at the Authorized Service Centre of Mahindra & Mahindra Ltd.,

5

INSTRUMENT CLUSTER OVERVIEW

AParking Brake/Low Brake Oil Warning Lamp * KHigh Engine Coolant Temperature Warning

Lamp *

BTurn Lamp - Left LTurn Lamp - Right

CCheck Engine Lamp * MLow Engine Oil Pressure Warning Lamp **

DWater-in-Fuel Warning Lamp * NLow Fuel Warning Lamp *

EFog Lamp - Rear OHead Lamp High Beam Lamp

FAnti-Brake System (ABS) Warning Lamp * PSeat Belt Warning Lamp *

GVehicle Armed Status Lamp QDoor Ajar Warning Lamp

HOBD Check Lamp (BS IV only) ** RElectronic Brake Distribution (EBD) Lamp *

IAirbag Warning Lamp * SCruise Control Lamp *

JBattery Charging System Lamp ** TFog Lamp - Front

Diagnostic Manual (IC) MAN-00179

Xylo mHawk (E9)

Feb 2012/Rev 1

The repair methods given by the manufacturer in this document are based on the technical specifications, current at the time of release. The methods may be modified as a result of changes introduced by the

manufacturer in the production of the various component units and accessories from which the vehicles are manufactured. The reproduction, translation, transmission, in part of or whole of the present document,

are prohibited without the prior written consent of Mahindra & Mahindra Ltd. The use of this document by any person other than the trained personnel, at the Authorized Service Centre of Mahindra & Mahindra Ltd.,

6

WARRANTY & OTHER INFORMATION

All failures/complaints encountered on IC and other system components should be reported through

Service Complaint Report (SCR).Replacement of any of the IC and other system components requires

approval of the TEKline. Ensure that a TAR is raised# in the TEKnet website for approval, attaching the SCR.

While raising a warranty claim, the TAR no should be quoted on the warranty claim.

# Only a trained and certified CoTEK can raise a TAR (in TEKnet website)

RECOMMENDED TROUBLE SHOOTING PROCESS

Customer complaint Record/Understand Customer Verbatim

What happened?

When it happened?

What was the event before that?

Does it happen all the time?



Does it happen only in some condition?

Search for Published quick solution in TEKnet.

Follow DTC based diagnosis

Contact TEKliner with TAR

(Technical Assistance Request)

Diagnostic Manual (IC) MAN-00179

Xylo mHawk (E9)

Feb 2012/Rev 1

The repair methods given by the manufacturer in this document are based on the technical specifications, current at the time of release. The methods may be modified as a result of changes introduced by the

manufacturer in the production of the various component units and accessories from which the vehicles are manufactured. The reproduction, translation, transmission, in part of or whole of the present document,

are prohibited without the prior written consent of Mahindra & Mahindra Ltd. The use of this document by any person other than the trained personnel, at the Authorized Service Centre of Mahindra & Mahindra Ltd.,

9

LIST OF DTC's

DTC DESCRIPTION PAGE NO

B1801 Battery Voltage too high 10

B1802 Battery Voltage too low 12

B1803 Check Engine Feedback lamp not

working 15

B1804 OBD Feedback lamp not working 17

B1805 Engine Temp Content Failure 19

B1806 Glow Plug Feedback lamp not working 21

B1810 Fuel Sender Open 23

B1811 Fuel Sender Short 26

B1820 EEPROM Failure 28

U1107 ABS Vehicle Speed Content Failure 30

Diagnostic Manual (IC) MAN-00179

Xylo mHawk (E9)

Feb 2012/Rev 1

The repair methods given by the manufacturer in this document are based on the technical specifications, current at the time of release. The methods may be modified as a result of changes introduced by the

manufacturer in the production of the various component units and accessories from which the vehicles are manufactured. The reproduction, translation, transmission, in part of or whole of the present document,

are prohibited without the prior written consent of Mahindra & Mahindra Ltd. The use of this document by any person other than the trained personnel, at the Authorized Service Centre of Mahindra & Mahindra Ltd.,

10

B1801 - Battery Voltage too high

INSTRUMENT CLUSTER (IC)

The IC continuously monitors battery voltage available for system operation. When the voltage is higher

than the expected normal value the IC functions are prohibited.

DTC Summary Probable cause

Normal Operation

Instrument Cluster receives 9 to 16 Volt supply during Ignition

ON.

DTC detection condition

Ignition ON

The supply voltage to Instrument cluster is more than

16 V

Lamp status

Nil

Reaction:

Degraded Instrument cluster functions

Healing condition

Ignition OFF/ON

Faulty Charging System

Mahindra mHAWK XYLO E9 User manual

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