Mahindra XUV 500 Diagnostic Manual page 320

DIAGNOSTIC MANUAL
CONTINOUS TORQUE MONITORING
DTC Description
ECU Monitoring: Shut
off path under voltage
P1628
error
ECU Monitoring: WDA
not working
P1629
ECU Monitoring: Time
P162A
out error
ECU Monitoring:
P162C Positive test failure
error
ECU Monitoring: Time
P162D out error for shut off
path test
Lamp Status - No lamp indication
DTC reaction - Engine will not start
Corrective Action -
1. Using diagnostic tester clear the DTC.
2. Turn ignition OFF/ON
3. Check for the DTC . If the DTC still exists , repeat the steps 1 and 2 for 3 times
4. If DTC still exists replace the EMS ECU with a new one
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
Monitored Component
Shut off path test
monitored for under
voltage
Shut off path check
monitored
Time out in calling
operative system services
Error during positive test is
monitored
Error in time monitoring of
shut off path test
MAN-00152
OCT 2011/Rev 1
Malfunction
Error in shut off path test of
the under voltage detection
Error in shut off path check
monitoring
Error in calling operative
system services
Error during positive test
Error in time monitoring of
shut off path test
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