Mahindra XUV 500 Diagnostic Manual page 30

DIAGNOSTIC MANUAL
STEP 2
Ignition OFF
HFM sensor wiring harness
connector DISCONNECTED
Ignition ON
Check the voltage between pin
5 of the HFM sensor wiring
harness connector and battery
ground
Suspect internal failure of HFM
sensor
Replace the HFM sensor with a
new one
Clear the DTC and verify
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
STEP 1
Connect the smart tester
Turn the ignition ON
Initialise the diagnostic tool
Record the DTC and clear
Turn ignition OFF
Turn ignition ON
Verify if P0103 is present?
YES Is P0103 present?
YES
Is the value >5.25 V?
MAN-00152
OCT 2011/Rev 1
NO
Intermittent problem exists
Refer the intermittent problem
inspection procedure
NO
Examine the short circuit of
HFM sensor air mass signal wire
to battery
Repair/replace the wiring
harness
Clear the DTC and verify
29