SDMO RENTAL POWER R550C2 User And Maintenance Manual page 168

Fault Code Register
Boost Pressure Sensor (Code 3.4, PID/SPN 102/106)
Cause
• Short circuit to positive (+) or
earth (ground) (–)
• Open circuit
Boost Pressure Sensor (Code 3.5, PID/SPN 106)
Cause
• High charge pressure
Air Filter Pressure (Code 5.5, PID/SPN 107)
Cause
• Too large pressure drop
across filter
Air Filter Sensor (Code 5.6, PID/SPN 107)
Cause
• Shorted to plus (+) or minus
(-)
• Break
38
Reaction
• Engine smokes more than
normally during acceleration/
load increase
Reaction
• Engine power is reduced or
engine stops.
Reaction
• Less good response from
engine
Reaction
• None
166/298
Remedy
• Check that the boost pressure
sensor connector is correctly
installed
• Check that the boost pressure
sensor cable is not damaged
• Check that the boost pressure
sensor is correctly installed
• Check boost pressure sensor
function
Action
• Check that the charge air
pressure sensor connector is
correctly installed
• Check that the charge air
pressure sensor cable is not
damaged
• Check that the charge air
pressure sensor is correctly
installed
• Check charge air temperature
sensor function
Remedy
• Check the air filter
Remedy
• Check that the air filter sensor
contact is correctly installed
• Check that the cable harness
to air filter sensor has not
been damaged
• Check the air filter sensor
functionality
7748681 12-2011