Mahindra SCORPIO 2014 User Manual

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.
m2DiCR IMMOBILISER TROUBLESHOOTING CHART
IMMOBILISER TROUBLESHOOTING CHART
Sr No:
ICU
EMS
Interpretation
Probable Cause
Field Action
6
8044
No communication from EMS
Disturbance in CAN wiring
(short to +/-, terminating
resistor)
Check wiring & rectify
EMS not getting IGN
input/Defactive EMS
Check wiring & rectify/Replace EMS
7
8045
P1832
EMS challenge not acceptable to ICU
Disturbance in CAN wiring
(short to +/-, terminating
resistor)
Check wiring & rectify
P1834
ECM & ICU out of sync
Perform ECM - ICU learning
8
8048
P1832
Signal from EMS ECU is not acceptable to
ICU.
Either is EMS or ICU is
replaced but pairing was not
done
Perform ECM - ICU learning
P1833
ECM & ICU out of sync
9
8049
ICU didn’t recieve acknowledgement
from ECM.
Disturbance in CAN wiring
(short to +/-, terminating
resistor)
Check wiring & rectify
Erase the DTC and check if it is
coming again
10
8049
P1832
ICU didn’t recieve acknowledgement
from ECM.
Disturbance in CAN wiring
(short to +/-, terminating
resistor).
Check wiring & rectify
8048
P1833
Erase the DTC and check if it is
coming again
DIAGNOSTIC MANUAL
SCORPIO
IMMOBILISER
MAN-00281
DEC 2014/Rev 1
90

Mahindra SCORPIO 2014 Specifications

General

Brand	Mahindra
Model	SCORPIO 2014
Category	Automobile
Language	English