Injector, Cylinder #6 (Code 7.6, SID 6/SPN 656)
Cause
•
Electrical fault
•
Faulty compression or injec-
tor
Camshaft Drive Speed Sensor (Code 2.5, SID21/SPN 636)
Cause
•
No signal
•
Abnormal frequency
•
Fault in sensor
Flywheel Speed Sensor (Code 2.4, SID 22/SPN 637)
Cause
•
No signal
•
Abnormal frequency
•
"Intermittent" signal from the
sensor
•
Fault in sensor
Wastegate (SID 32/SPN 1188)
Cause
•
Short circuit to positive (+) or
negative (-)
•
Open circuit
•
Wastegate damaged
mechanically
7748681 12-2011
Reaction
•
Engine runs on 5 cylinders
•
Abnormal sound
•
Reduced performance
Reaction
•
Engine takes longer to start
than normal. Engine runs nor-
mally when running
Reaction
•
Engine is very difficult to start
and runs roughly when it
starts
TAD1650VE, TWD1643GE
Reaction
•
Warning lamp lights up
•
Engine control unit limits
engine power
173/298
Fault Code Register
Remedy
•
Check that the injector cables
are not damaged
•
Check that the injector con-
nections are not damaged
•
Check fuel supply pressure
•
Check the valve clearance
•
Do a compression test and
check cylinder #6
Remedy
•
Check that the engine speed
sensor connector is correctly
installed
•
Check that the engine speed
sensor cable is not damaged
•
Check that the engine speed
sensor is correctly installed in
the upper timing gear cover.
•
Check engine speed sensor
function.
Remedy
•
Check that the sensor con-
nector is correctly installed
•
Check that the engine speed
sensor cable is not damaged
•
Check that the engine speed
sensor is correctly installed in
the flywheel housing
•
Check engine speed sensor
function
Remedy
•
Check that the wastegate
connector is properly
mounted
•
Check that the wiring to the
wastegate is not damaged
•
Check that the wastegate is
correctly mounted
•
Check the wastegate
45