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)
P 0237- Signal range check for the intercooler downstream sensor below the
lower limit
Reason:
This error is registered when the value is less then the range or when
there is an electrical fault.
Effect :
1. Torque reduction and System Check lamp ON
2. If with the torque reduction and some delay there is engine switch off then it is
indication fault is in Ground line.It will also give other error ( refer the list of the
other errors)
Check for pin back out or open circuit of the voltage in the line 3-75
Check for pin back out or open circuit of the voltage in the line 4-69
Check for pin back out or open circuit of the voltage in the line 1-59
Check for signal short with either supply or ground
Probable causes :
Sensor defective
P 0238
- Signal range check for the intercooler downstream sensor below the upper
Limit
Reason
: This error is registered when the value is less then the range or when there
is an electrical fault.
Effect:
1. Torque reduction and System Check lamp ON
2. If with the torque reduction and some delay there is engine switch off then it is
indication
fault is in Ground line.It will also give other error ( refer the list of the other errors)
Check for signal short circuit with supply 3-75 & 4-69
Probable causes:
Short between Signal and voltage line
Sensor defective
P0236
P0237
P0238
P1235
P1236
P1237
P1238
P0097
P0098
P007C
P007D
Summary of Contents for Cosmo
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