Mahindra Genio DC BS-III Diagnostic Manual page 90

Diagnostic Manual (EMS)
Genio DC BS-III & BS-IV
Sensor Supply Monitoring
Sensor supply monitoring 3
DTC
P1648
DTC detection condition
Normal Operation
• The Sensor supplier monitor 2 monitors the supply to
APP 1
Malfunction
• If the monitored voltage is outside the limits then this
fault is registered
Reactions
• BSIII & BSIV – Sys Chk lamp on.
• Vehicle in limp home@ 1200 RPM
Trouble Shooting
1. Follow same steps suggested for P0223
2. Thoroughly c heck t he A PP1 wiring f or s hort t o battery (wire s tuck bet ween brake
pedal/clutch pedal/steering shaft)
3. If the problem is not being solved, the problem can be within the EMS. Contact TEKline and
get prior approval for EMS replacement
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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
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Mahindra Ltd.
Diagnostic item
Error is sensor supply Monitor 3
The use of this document by any person other than the trained personnel,
MAN-00139-90
August 2011/Rev 1
P1648
Probable cause
Supply wire short to
battery.