Mahindra Genio DC BS-III Diagnostic Manual page 4

Diagnostic Manual (EMS)
Genio DC BS-III & BS-IV
How to Use this manual
If the DTC code is known, then go to the Index of DTC code, and click on the DTC. The DTCs are
hyperlinked to the respective trouble shooting chart/pages.
The following is the structure of the Diagnostic Manual –
• Sketch/Photo of the sensor/actuator involved
•
Brief description about the sensor/Actuator and its functions
•
Possible defect codes related to that sensor/actuator
• Normal/Abnormal operating conditions of the sensor/actuator, possible causes and
vehicle/engine reactions
• Related circuit diagram, connectors and wiring plans
•
Trouble shooting process
Always use the diagnostic manual along with the vehicle's wiring manual (MAN-00137).
The Diagnostic tester has the ability to test certain actuators.
For Immobilizer related errors, the DTCs in the Engine EMS and along with that the DTCs in the
Immobilizer ECU (ICU) need to be analyzed together. Refer to the Diagnostic Manual (Immobilizer)
MAN-00138 for details. The possible causes and corrective action are to be taken based on the
combination of the codes.
There are certain complaints for which no DTC codes are generated. The trouble shooting
procedure for the same is covered in the Symptom based Diagnosis.
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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.
at the Authorized Service Centre of Mahindra & Mahindra Ltd., will amount to unauthorized use and shall be liable for penalty/prosecution© 2010 Mahindra &
Mahindra Ltd.
MAN-00139-4
August 2011/Rev 1
The use of this document by any person other than the trained personnel,