Mahindra Cosmo, Diagnostic Manual

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Diagnostic Manual ( EMS) LCV MDI BSIII CRDe
Rev 01- Mar 14
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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 whole of the present
document, are prohibited without the prior written consent of 2014 Mahindra & Mahindra Ltd (Truck & Bus Division)
Index of Code coming as group & Behavior
Symptom/ Behavior Codes Possible
Pin Reason
Vehicle goes into
limp home and then
after ignition Off
cannot be started
P0340
20
Though the pin 20 is also for
shield of camshaft/crank shaft .
At the same time it is earth for
APP, Hence due to APP it goes to
limp home and then due to
synchronization issue land up
with engine not
starting
Vehicle goes into
limp home and then
after ignition Off
cannot be started
P0340
P0122 76
The pin 76 is voltage which is
shared with APP, Cam shaft,
Torque reduction
and after some time
the engine switches
Off P007D
P0237 59
The pin is the shared ground for
the boost pressure and coolant
sensor
Engine shut off P0193,
P0223
16 The ground for the rail pressure
is also shared with the APP track
2
P0193,
P0222,
P1253
78 The supply for the rail pressure
is also shared with the APP 2.
Engine will go into
limp home. At the
next crank it can not
be started P0123
P0340
76
The supply is common for APP1,
cam phase.
Engine will go into
limp home. At the
next crank it cannot
be started
P0123
P1406
P0340 20
The ground is common for APP1
& cam phase.
Engine will switch off P0222 78 The supply is common for