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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P1707
T50 SIGNAL ERROR
DTC INFORMATION
PROBABLE CAUSES OF FAILURE
NORMAL OPERATION
Ignition ON
The T50 input (crank) is monitored by EMS ECU is with in
the allowable duration
DTC DETECTING CONDITIONS
Ignition ON
The T50 input is available at EMS ECU for a longer time
duration
DTC REACTIONS
Engine will not start
HEALING CONDITION
Ignition Off/On
Short to battery in T50
input to EMS ECU
Ignition switch
malfunction
Continuos cranking
Faulty EMS ECU
Corrective Actions
1.
Check the battery for short to battery in T50 input to EMS ECU
2.
Check for ignition switch malfunction
3.
Check for mechanical failure in engine which results in lengthy continuos cranking
4.
Replace the EMS ECU
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