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
© 2014 Mahindra & Mahindra Ltd.
SYMPTOM BASED DIAGNOSTIC - WITH NO DTC CODES
S.NO
MALFUNCTION
CAUSES
ACTION
1
RPAS image in the
infotainment is not coming on
engaging the gear in Reverse
Source of Reverse Input:
MT: MBFM ECU
AT: TCU ECU
Reverse Signal not
available to MBFM \TCU
ECU
Engage the gear in Reverse and
check whether the reverse lamp is
glowing.
If not glowing check for the reverse
switch connection/switch
If glowing, Check for the connection
to the MFBM \TCU ECU
CAN
wire
in
the
Infotainment/MBFM
ECU /TCU ECU may be
short/disconnected
Connect the diagnostic tester and
check for CAN related DTC of
MBFM (U1104) / TCU ECU
(U1102)
If present check the connections
and clear the DTC
2
RPAS image is showing with
the Cross mark on the left
zone
Left sensor in the
bumper may be
disconnected / Faulty
Check for DTC (B1003) Check for
the Rear left sensor connection in
the bumper whether it is properly
connected
3
RPAS image is showing with
the Cross mark on the Right
zone
Right sensor in the
bumper may be
disconnected / Faulty
Check for DTC (B1006) Check for
the Rear right sensor connection in
the bumper whether it is properly
connected
Change the Rear Right sensor.
DIAGNOSTIC MANUAL
SCORPIO
RPAS
MAN-00277
OCT 2014/Rev 1
51