Diagnostic Manual MAN-00183
MAXXIMO
MINIVAN
VX June 2012
/
Rev
1
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© 2012 Mahindra &
Mahindra Ltd.
141
PRESSURE
CONTROL
VALVE
COMPONET DESCRIPTION
The PCV is located on the common rail assembly. Pressure is built up in common rail by the high pressure pump .
As name signifies, PCV controls the pressure in common rail as per the commands from ECU
The function of the PCV is to maintain the required diesel pressure levels in the common rail. It does so by relieving
the excess pressure from the common rail.
COMPONENT LOCATION
NORMAL OPERATION
The PCV controls the rail pressure based on the inputs from the ECU
Sl No
DTC
Description
1
P125A
Short circuit to Battery fault in the pressure control valve
2
P125B
Short circuit to Ground fault in the pressure control valve
3
P1259
Open load fault in the pressure control valve
Summary of Contents for Maxximo Mini Van Vx 2012
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