Diagnostic Manual (IC) MAN-00179
Xylo mHawk (E9)
Feb 2012/Rev 1
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.
10
B1801 - Battery Voltage too high
INSTRUMENT CLUSTER (IC)
The IC continuously monitors battery voltage available for system operation. When the voltage is higher
than the expected normal value the IC functions are prohibited.
DTC Summary Probable cause
Normal Operation
Instrument Cluster receives 9 to 16 Volt supply during Ignition
ON.
DTC detection condition
Ignition ON
The supply voltage to Instrument cluster is more than
16 V
Lamp status
Nil
Reaction:
Degraded Instrument cluster functions
Healing condition
Ignition OFF/ON
Faulty Charging System
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