Product Informatica
The RPD-100 Rail Pressure Diagnoser is an updated design for testing rail pressure sensors by Bosch, Denso, and Delphi, specifically for common rail diesel engines.
RPD-100 can be used to diagnose common rail diesel engine faults with no interference to the engine ECU during engine running by the site of a fault vehicle. There will be no longer any need to use a troublesome mechanical gauge to monitor rail pressure.
This instrument is a powerful, indispensable tool for repair technicians to diagnose ECU, fuel system, and rail pressure sensor problems for a common rail engine with problems, such as difficult starting or a lack of power.
Design Features
a.Compact and easy to use
b.Test Bosch rail pressure sensors made by
c.Bosch, 0-2000bar
d.Denso, 0-2000bar
e.Delphi, 0-2000bar
f.Rail pressure sensor signal feeds to both RAD-100 and engine ECU. So that rail pressure is monitored in real time without affecting engine ECU operation.
g.Measure the engine ECU +5V power supply for the rail pressure sensor
h.Over-pressure warning
i.Powered by a 3.7V lithium battery
j.Battery low and level indication
k.Lithium batteries can be recycled
l. A full set of accessories, including harnesses for Bosch, Denso, and Delphi sensors, and a battery charger
The following common rail engine faults can be determined based on the test results by the RAP-100 Rail Pressure Diagnoser
a.Whether the ECU +5V power supply is normal or not
b.Whether the rail pressure signal circuit in the ECU is normal or not
c.Whether the rail pressure sensor has a fault or not
No sufficient rail pressure during engine start is an indication of faults on the engine fuel system, especially the low-pressure circuit or the high-pressure pump
Use Description
LCD item:
1. rail pressure
2 .battery level
3. ECU out voltage
4. rail type
KEY function:
MODE: Select a different rail type
LIGHT: Open or close the backlight
POWER: Power on or power off the device
