Diagnostic Manual (MBFM) MAN-00068-77
October 2009/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 Authorised Service Centre of Mahindra & Mahindra Ltd., will amount to unauthorized use and shall be liable for
penalty/prosecution© 2009 Mahindra & Mahindra Ltd.
Bonnet Switch status to EMS
Code Label
B 1080 Bonnet switch output status output to EMS Short to Ground
B 1081 Bonnet switch output status output to EMS Short to Battery
Description
The MBFM reports the bonnet switch status to EMS
If the vehicles start stop is enabled and engine running then the EMS cross confirms that
the bonnet open signal is not there. If the bonnet signal open is detected then the start
stop is not activated.
The MBFM also monitors the output from MBFM to EMS. If the output is short to ground
or short to battery then they are logged as error
Wiring
Rectification
B 1080
B 1081