Mahindra XUV 500 Diagnostic Manual page 199

DIAGNOSTIC MANUAL
P0237 - Signal range check for intake manifold absolute pressure sensor below minimum limit
BOOST PRESSURE SENSOR
The boost pressure signal is monitored. This signal is used as a feedback for the control of the VGT and
also for the EGR. The boost pressure sensor is mounted on the outlet of the intercooler
COMPONENT LOCATION
NORMAL

OPERATION
DTC DETECTING

CONDITION
PROBABLE

CAUSES


LAMP STATUS

DTC REACTION


HEALING
CONDITION
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© 2011 Mahindra & Mahindra Ltd.
EMS
During Ignition ON, EMS ECU receives an output voltage signal from boost
pressure sensor and is within the range
The output voltage signal received from the boost pressure sensor is below
the minimum limit
Short /open in boost pressure sensor circuit
Faulty boost pressure sensor
Faulty EMS ECU
OBD lamp ON
Default air mass values taken
Ignition OFF/ON
MAN-00152
OCT 2011/Rev 1
198