Mahindra Cosmo, Руководство по диагностике

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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)
P0192: Signal range check for rail pressure sensor below minimum limit
This error is registered when the signal is below the limit.
Effect : Engine will shut off
Possible causes: Voltage line is short to ground. i.e. Pin 16 & Pin 40 are short to
each other either at the pin end or the wires
Corrective action :
Check for pin bend.
Check for the wires getting short to each other.
Defective sensor.
P 0193 –Signal range check for rail pressure sensor above the maximum limit.
Possible causes
: Open circuit in either signal or ground or voltage. or the signal is
short to ground
Hint: If only P0193 is registered then it is either signal line is open or signal is short
to ground.
i.e. pin 40 is short to either pin 78 or either pin 40 or pin 78 is having open circuit
Effect: Engine will switch
off.
Open circuit of either ground or voltage is combined with other errors. Refer to
the table.
Symptom/
Behavior Codes Possible Pin Reason
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.
P0192
P0193
P1190
P0194
P1191
P1192
P1193
P0087
P0088
P1253
P1254
P1256
P1257
P1258
P1259