Mahindra XUV 500 Diagnostic Manual page 304

DIAGNOSTIC MANUAL
BRAKE SIGNAL
The main and redundant brake signals are received from the brake switch to EMS ECU . They are
mutually and individually checked for plausibility.
COMPONENT LOCATION

NORMAL
OPERATION
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DTC DETECTING

CONDITION

PROBABLE

CAUSES


LAMP STATUS


DTC REACTION
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

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
P0504 - Brake Signal plausibility error.
During ignition ON, the brake switch outputs a voltage which corresponds to
the brake position and is within the range.
Main brake signal is ON and redundant signal is OFF and vice versa
The brake switch output remains same in spite of brake pressed or not pressed
The main and redundant switch status remains same
Open /short wiring harness
Improper brake switch adjustment
Faulty brake switch
No lamp indication
Accelerator plausibility error detection stopped.
Under braking condition detection stopped
ABS/ESP malfunctioning
Ignition OFF/ON
MAN-00152
OCT 2011/Rev 1
303