Boost Pressure Controller Deviation Below Minimum Limit - Mahindra Quanto Ems Diagnostic Manual

DIAGNOSTIC MANUAL
QUANTO
P0234
NORMAL OPERATION

Ignition ON

The permissible negative control deviation of the closed loop
boost pressure control is with in the limit
DTC DETECTING CONDITIONS

Ignition ON

EMS ECU supply voltage 8-16V

Negative control deviation of the closed loop boost pressure is
below the minimum limit.
DTC REACTIONS

EGR Shuts OFF

Engine Check lamp continuously ON
HEALING CONDITION

Ignition Off/On
CORRECTIVE ACTION

Check for any blockage in vent hose of boost pressure actuatorand if found , rectify it

If the problem still exists , replace the boost pressure actauator with new one
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.
EMS

BOOST PRESSURE CONTROLLER DEVIATION BELOW MINIMUM LIMIT

DTC INFORMATION
MAN-00201
SEP 2012/Rev 1
PROBABLE CAUSES OF FAILURE

Blocked vent hose of boost
pressure actuator

Faulty boost pressure
actuator
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