DIAGNOSTIC MANUAL MAN-00201
QUANTO
EMS
SEP 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.,
will amount to unauthorized use and shall be liable for penalty/prosecution
© 2012 Mahindra & Mahindra Ltd.
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Note the value.
Convert it into binary.
See the bit position of first occurrence of "
1"
from right and look against the bit position in the table
below
Bit
Position
Conditions to be met
Implication
Action to be taken
0
The engine speed is
above the minimum
threshold , but the
pressure built up in
the rail is not
sufficient
No pressure built
up in the fuel
circuit
Check the fuel level in fuel tank
Check for any restriction in fuel
filter
Check injector back leaks.
If all of the above is OK, replace
the HPP
1
The pressure built up
in the rail is sufficient
but the engine speed
is below the
minimum threshold
Cranking RPM less
Check for battery for less
voltage
Check any loose connections in
starter motor
Check the starter motor for any
malfunction
Check for Engine partial
seizure/hydraulic lock
2
The pressure built up
in the rail is sufficient
but the engine speed
is above the
minimum threshold
but there is a
problem with
synchronization of
engine
Engine speed
sensor and Cam
phase sensor not
synchronised
Check the sync status label
under Start live data pocket and
refer the table given in next
page
3
There is a shut off
request. The
application constant
determines which
shut-off conditions
are to be
taken into account.
Shut off request
Check the value of Current
limitations active label in
Monitoring live data pocket and
refer shut off request tabel
given in next page
5
Status of the starter .
When there is a start
attempt a check is
made whether the
starter has been
released or not
Starter
engagement
status
Check for any immobiliser
related errors
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